SORIN CRM CRTDSONR9770 Implantable cardioverter defibrillator User Manual TABLE OF CONTENTS

SORIN CRM Implantable cardioverter defibrillator TABLE OF CONTENTS

Users Manual

TABLE OF CONTENTS1. General description ............................................................... 5 2. Indications .............................................................................. 5 3. Contraindications ................................................................... 6 4. Warnings and precautions .................................................... 6 4.1. Risks related to medical environment ................................. 8 4.2. Sterilization, storage and handling .................................... 10 4.3. Implantation and device programming .............................. 10 4.4. Lead evaluation and lead connection ................................ 12 4.5. Generator explant and disposal ......................................... 13 5. Adverse events ..................................................................... 14 5.1. MSP study ............................................................................. 14 5.2. Potential adverse events ..................................................... 16 6. Clinical studies ..................................................................... 18 6.1. MSP clinical study ................................................................ 18 7. Patient selection and treatment .......................................... 24 7.1. Individualization of treatment ............................................. 24 7.2. Specific patient populations ............................................... 25 8. Patient counselling information ......................................... 26 9. Conformance to standards ................................................. 26 10. Physician guidelines ............................................................ 30 10.1. Physician training ................................................................ 30 10.2. Directions for use ................................................................. 31 10.3. Maintaining device quality .................................................. 31 11. Patient information .............................................................. 32 12. How supplied ........................................................................ 32 12.1. Sterility .................................................................................. 32 12.2. Warranty and replacement policy....................................... 32 13. Device description ............................................................... 32 14. Implant procedure ................................................................ 35
14.1. Necessary equipment .......................................................... 35 14.2. Packaging ............................................................................. 36 14.3. Optional equipment ............................................................. 36 14.4. Before opening the package ............................................... 37 14.5. Prior to implantation ............................................................ 37 14.6. Device placement ................................................................. 38 14.7. Choosing the type of lead ................................................... 38 14.8. Measurement of thresholds at implant .................................. 39 14.9. Lead connection ................................................................... 40 14.10. Device implantation ............................................................. 41 14.11. Tests and programming ...................................................... 42 15. Special modes ...................................................................... 42 15.1. Safety mode (nominal values) ............................................ 42 15.2. Magnet mode ........................................................................ 42 15.3. Response in the presence of interference ........................ 43 15.4. Detection characteristics in the presence of electromagnetic fields ......................................................... 44 15.5. Protection against short-circuits ........................................ 44 16. Main functions ...................................................................... 45 16.1. Automatic lead measurements ........................................... 45 16.2. Atrial tachyarrhythmia management .................................. 45 16.3. Ventricular tachyarrhythmia management ........................ 45 16.4. Pacing.................................................................................... 46 16.5. Sensing ................................................................................. 46 16.6. SonR CRT Optimisation ...................................................... 48 16.7. Follow-up function ............................................................... 49 16.8. Remote monitoring function ............................................... 50 17. Patient follow-up .................................................................. 54 17.1. Follow-up recommendations .............................................. 54 17.2. Holter Function ..................................................................... 55 17.3. Elective Replacement Indicator (ERI) ................................ 56 17.4. Explantation .......................................................................... 57 17.5. Defibrillator identification .................................................... 58 18. Supplemental Information ................................................... 59
18.1. Adverse events in the safer study ...................................... 60 18.2. Safer Clinical study .............................................................. 63 19. Physical characteristics ...................................................... 66 19.1. Materials used ...................................................................... 66 20. Electrical characteristics ..................................................... 67 20.1. Table of delivered shock energy and voltage ................... 68 20.2. Battery ................................................................................... 69 20.3. Longevity .............................................................................. 69 21. Programmable parameters .................................................. 71 21.1. Antibradycardia pacing ....................................................... 71 21.2. Ventricular tachyarrhythmia detection .............................. 77 21.3. Ventricular tachyarrhythmia therapies .............................. 79 21.4. Remote Alerts and warnings............................................... 85 22. Non programmable parameters .......................................... 88 23. Limited Warranty .................................................................. 89 23.1. Article 1: Terms of limited warranty ................................... 90 23.2. Article 2: Terms of replacement ......................................... 92 24. Patents .................................................................................. 93 25. Explanation of symbols ....................................................... 94
US-ENGLISH – 5 1. GENERAL DESCRIPTION PARADYM  RF  SonR  CRT-D  9770  is  an  implantable  cardioverter defibrillator  for  the  recognition  and  treatment  of  ventricular tachycardia  and  fibrillation,  with  ventricular  resynchronization,  in patients with spontaneous or inducible tachyarrhythmias. PARADYM RF  SonR  CRT-D  9770  is  equipped  with  an accelerometer  to  allow adaptation of pacing to suit the patient’s activity. PARADYM  RF  SonR  CRT-D  9770  provides  high  energy  shocks (42 J) for enhanced safety, as well as automatic lead measurements to monitor system integrity. PARADYM  RF  SonR  CRT-D  9770  is  protected  against  high-frequency signals emitted by cellular telephones. 2. INDICATIONS PARADYM  RF  SonR  CRT-D  9770  is  indicated  for  ventricular antitachycardia  pacing  and  ventricular  defibrillation  for  automated treatment of life threatening arrhythmias.  The  device  is  also  indicated  for  the  reduction  of  heart  failure symptoms in medically optimized NYHA Functional Class  III  and IV patients  with  left  ventricular  ejection  fraction  of  35%  or  less,  and  a QRS duration of 150 ms or longer.
6 – US-ENGLISH 3. CONTRAINDICATIONS Implantation  of  PARADYM  RF  SonR  CRT-D  9770  is  contraindicated  in patients: ─ whose  ventricular  tachyarrhythmias  may  have  transient  or reversible causes  such as:  acute myocardial infarction,  digitalis intoxication,  drowning,  electrocution,  electrolyte  imbalance, hypoxia, sepsis, or unstable ischemic episodes, ─ who present incessant tachyarrhythmia, ─ who have an internal pacemaker, ─ whose primary disorder is bradyarrhythmias, or atrial tachyarrhythmias. Dual-chamber and single chamber atrial pacing is contraindicated in patients with chronic refractory atrial tachyarrhythmias. 4. WARNINGS AND PRECAUTIONS The  patient  should  be  warned  of  the  potential  risks  of  defibrillator malfunction  if  he  is  exposed  to  external  magnetic,  electrical,  or electromagnetic signals. These  potential  interference  sources  may  cause  conversion  to inhibited mode (because of noise detection), erratic delivery of VT or VF  therapies,  nominal  programming,  or  much  more  rarely, irreversible damage to the device’s circuits. The  main  sources  of  high  magnitude  electrical  interference  are: powerful  radiofrequency  equipment  (radar),  industrial  motors  and transformers,  induction  furnaces,  resistance  and  arc-welding equipment, and high power loudspeakers. Be aware that the changes in the patient’s condition, drug regimen, and other factors may change the defibrillation threshold (DFT) which may  result  in  non-conversion  of  the  arrhythmia  post-operatively. Successful  conversion  of  ventricular  fibrillation  or  ventricular tachycardia  during  arrhythmia  conversion  testing  is  no  assurance that conversion will occur post-operatively.
US-ENGLISH – 7 Resuscitation Availability: Do not perform device testing unless an external  defibrillator  and  medical  personnel  skilled  in cardiopulmonary resuscitation (CPR) are readily available. Electrical Isolation:  Do  not permit  the patient to  contact  grounded equipment  that  could  produce  hazardous  leakage  current.  Ensuing arrhythmia induction could result in the patient’s death. Disable the ICD During Handling: Program Shock Therapy to OFF during  surgical  implant  and  explant  or  post  mortem  procedures.    The  device  can  deliver  a  serious  high  energy  shock  should accidental contact be made with the defibrillation electrodes. Antitheft gates: Since antitheft devices at the entrance to stores are not subject to any safety standards, it is advisable to spend as little time as possible in their vicinity. Airport detection systems: Since airport detection systems are not subject to any safety standards, it is advisable to spend as little time as possible in their vicinity. High  voltage  power  transmission  lines:  High  voltage  power transmission  lines  may  generate  enough  EMI  to  interfere  with defibrillator operation if approached too closely. Communication  equipment:  Communication  equipment  such  as microwave  transmitters,  linear  power  amplifiers,  or  high-power amateur  transmitters  may  generate  enough  EMI  to  interfere  with defibrillator operation if approached too closely. Home appliances: Home appliances that are in good working order and  properly  grounded  do  not  usually  produce  enough  EMI  to interfere  with  defibrillator  operation.  There  are  reports  of  device disturbances  caused  by  electric  hand  tools  or  electric  razors  used directly over the device implant site.
8 – US-ENGLISH CAUTION: Do not tap sharply on the ICD can after implant, because the ICD's sensing circuits can detect this as P-waves or R-waves, and such oversensing  could  result  in  inappropriate  pacing,  inhibition,  or  therapy. Normal activities after implant do not result in such oversensing. 4.1. RISKS RELATED TO MEDICAL ENVIRONMENT It is advisable to carefully monitor defibrillator operation prior to and after any medical treatment during which an electrical current from an external source passes through the patient's body. Magnetic  Resonance  Imaging:  MRI  is  strictly  contraindicated  in cardiac defibrillator patients. Radiofrequency ablation: A radio frequency ablation procedure in a patient with a generator may cause device malfunction or damage.  RF  ablation  risks  may  be  minimized  by:  1. Programming  Shock Therapy  and  ATP  to  OFF.  2. Avoiding  direct  contact  between  the ablation  catheter  and  the  implanted  lead  or  generator.  3. Positioning the  ground,  placing  it  so  that  the  current  pathway  does  not  pass through  or  near  the  device,  i.e.  place  the  ground  plate  under  the patient’s  buttocks  or  legs.  4. Having  external  defibrillation  equipment available. Electrocautery or diathermy device: Diathermy and electrocautery equipment  should  not  be  used.  If  such  devices  must  be  used: 1. Keep  the  current  path  and  ground  plate  as  far  away  from  the device and the leads as possible (a minimum of 15 cm [six inches]). 2. Before procedure, deactivate ATP and shock therapies. 3. During the procedure, keep the electrocautery device as far as possible from the  cardiac  defibrillator.  Set  it  at  minimum  intensity.  Use  it  briefly. 4. After the procedure, check for proper implant function. The device should never be exposed directly to the diathermy source.
US-ENGLISH – 9 External  defibrillation:  PARADYM  RF  SonR  CRT-D  9770  is protected  from  external  defibrillation  shocks.  Before  external defibrillation,  deactivate  ATP  and  shock  therapies.  During  external defibrillation, it is advisable to avoid placing the defibrillating paddles directly over the casing or over the leads. The defibrillating paddles should preferably be placed in an anteroposterior position. Avoid any direct contact between the defibrillation paddles and the conductive parts of the implanted leads or casing of the implanted device. After external defibrillation, check for proper device function. Radiation therapy:  Avoid  exposure  to ionizing  radiation.  Betatrons are  contraindicated.  If  high  doses  of  radiation  therapy  cannot  be avoided,  the  defibrillator  should  be  protected  from  direct  exposure with a  screen. ATP  and shock  therapies  should  be  disabled  during exposure  and  proper  device  function  should  be  checked  regularly afterwards. Resulting damage may not be immediately detectable.  If irradiation of tissues close to the implantation site is necessary, it is recommended  that  the  cardiac  defibrillator  be  moved.  As  a  safety measure, an external defibrillator should be immediately available. Lithotripsy: Lithotripsy may permanently damage the device if it is at the  focal  point  of  the  lithotripsy  beam.  If  lithotripsy  must  be  used, keep the defibrillator at least 2.5 to 5 cm (1-2 inches) away from the focal point of the lithotripsy beam. Diagnostic  ultrasound  (echography):  The  defibrillator  is  not affected by ultrasound imaging devices. Scales with body fat monitors and electronic muscle stimulators:  A patient with an implanted PARADYM RF SonR CRT-D 9770 should not use these devices.
10 – US-ENGLISH 4.2. STERILIZATION, STORAGE AND HANDLING Resterilization: Do not resterilize and re-implant explanted ICDs. "Use  Before"  Date:  A  "Use  Before"  date  is  printed  on  the  outer storage  package  and  on  the  sterile  package.  Do  not  implant  the device after this date because the battery may have reduced longevity and sterility may be affected. It should be returned to Sorin CRM. If Package is damaged: Do not use the device or accessories if the packaging  is  wet,  punctured,  opened  or  damaged  because  the integrity  of  the  sterile  packaging  may  be  compromised.  Return  the device to the manufacturer. Device Storage: Store the device in a clean area, away from magnets, kits containing magnets, and sources  of electromagnetic interference to avoid device damage. Store the device between 0 - 50°C (32 - 122°F). Temperatures outside the specified range may damage the device. Equilibration:  Allow  the  device  to  reach  room  temperature  before programming  or  implanting  the  device  because  rapid  temperature changes may affect initial device function. 4.3. IMPLANTATION AND DEVICE PROGRAMMING Use only a Sorin CRM programmer to communicate with the device. Do not inadvertently position any magnet over the ICD; this suspends tachyarrhythmia detection and treatment. Replace the  device when the programmer displays an ERI (defined by a battery voltage of 2.66 ± 0.01 V or a magnet rate lower than or equal to 80 bpm). Program device parameters such as sensitivity threshold and VT and VF detection intervals as specified in the device manuals.
US-ENGLISH – 11 Lead  System:  Do  not  use  a  lead  system  other  than  those  with demonstrated  compatibility  because  undersensing  cardiac  activity and failure to deliver necessary therapy may result. In  situations  where  an  ICD  and  a  pacemaker  are  implanted  in  the same  patient,  interaction  testing  should  be  completed.  If  the interaction between the ICD and the pacemaker cannot be resolved through  repositioning  of  the  leads  or  reprogramming  of  either  the pacemaker or the  ICD, the  pacemaker  should not  be implanted  (or should be explanted if previously implanted). Failure to properly insert the torque screwdriver into the perforation at an  angle  perpendicular  to  the  connector  receptacle  may  result  in damage to the sealing system and its self-sealing properties. It  is  recommended  that  a  security  margin  of  at  least  10  J  be demonstrated  between  the  effective  shock  energy  and  maximum programmable  energy.  Carefully  confirm  that  true  ventricular fibrillation  has  been  induced  because  the  DFT  for  ventricular tachycardia or flutter may be lower. The  defibrillator  should  be  implanted  with  the  engraved  side  facing outwards  in  order  to  facilitate  telemetric  communication  with  the programming head and to display the radiographic identification correctly.
12 – US-ENGLISH 4.4. LEAD EVALUATION AND LEAD CONNECTION PARADYM  RF  SonR  CRT-D  9770 has  two  DF-1, two  IS-1  connector, and  one  sonR  connector  ports.  The  sonR  connector  port  has  been specifically designed by Sorin CRM to accept three connections (tripolar). The  two  distal  connections  respect  the  same  dimensions  as  the  IS-1 standard,  and  an  additional  proximal  connection  allows  to  connect the sonR signal.  The  sonR  port  accepts  either  a  conventional  atrial  lead  (without  sonR capability)  or  a  sonR  atrial  lead  (bipolar  pacing/sensing  and  sonR capability).  IS-1  refers to  the  international  standard  whereby leads  and generators  from  different  manufacturers  are  assured  a  basic  fit  (ISO 5841-3:2000). DF-1 refers to  the international  standard for  defibrillation lead connectors (ISO 11318:2002). Do  not  tie  a  ligature  directly  to  the  lead  body,  tie  it  too  tightly,  or otherwise  create  excessive  strain  at  the  insertion  site  as  this  may damage the lead. Use the lead stabilizer to secure the lead lateral to the venous entry site. Do not grip the lead with surgical instruments. Do not use excessive force or surgical instruments to insert a stylet into a lead. Use ventricular transvenous leads with caution in patients with either a mechanical or bioprosthetic tricuspid valvular prosthesis. Use  the  correct  suture  sleeve  (when  needed)  for  each  lead,  to immobilize the lead and protect it against damage from ligatures. Never implant  the  system  with a  lead  system that  has a  measured shock  impedance  of  less  than  30  ohms.  A  protection  circuit  in  the defibrillator prevents shock delivery when impedance is too low. If the shock impedance is less than 30 ohms, reposition the lead system to allow a greater distance between the electrodes. Do not kink leads. Kinking leads may cause additional stress on the leads, possibly resulting in lead fracture.
US-ENGLISH – 13 Do not insert  a  lead connector  pin into  the  connector block  without first visually verifying that the setscrews are sufficiently retracted.  Do not tighten the setscrews unless a lead connector pin is inserted because it could damage the connector block. Lead  electrodes  in  contact  during  a  cardioversion  or  defibrillation therapy will cause current to bypass the heart, possibly damaging the ICD and the leads. While the ICD is connected to the leads, make sure that the metal portions of any electrodes do not touch each other. If a pacing lead is abandoned rather than removed, it must be capped to ensure that it is not a pathway for currents to or from the heart. If a thoracotomy is required to place epicardial patches, it should be done during a separate procedure to reduce the risk of morbidity and mortality. Do  not  place  the  patch  lead  over  nerve  tissue  as  this  may  cause nerve damage. Place the patch lead with the conducting coil side facing the heart to ensure delivery of energy to the heart. Place the sutures well outside the coil of the patch lead or in the area between the coils to avoid possible coil fracture. If  countershock  is  unsuccessful  using  external  paddles,  adjust  the external  paddle  position  (e.g.,  anterior-lateral  to  anterior-posterior) and be sure that the external paddle is not positioned over the patch. Do  not  fold,  alter,  or  remove  any  portion  of  the  patch  as  it  may compromise electrode function or longevity. If a header port is unused on the generator, the port must be plugged to protect the generator. 4.5. GENERATOR EXPLANT AND DISPOSAL Interrogate the device, and program shock therapy off prior to explanting, cleaning or shipping the device to prevent unwanted shocks. Return all explanted generators and leads to the manufacturer.
14 – US-ENGLISH Never incinerate the device due to the potential for explosion.  The device must be explanted before cremation. 5. ADVERSE EVENTS Clinical  data  presented  in  this  section  are  from  the  MSP  clinical study. PARADYM RF SonR CRT-D is similar in design and function to the ALTO 2 MSP and OVATIO CRT-D devices. The data provided are applicable to PARADYM RF SonR CRT-D.  5.1. MSP STUDY Sorin  CRM  conducted  an  international,  multi-center,  randomized clinical  trial  of  its  cardiac  resynchronization  therapy  system. Investigators attempted to implant study devices in 190 patients. A total of  182 patients received  study devices and had  an  exposure of  over 165 device years. Of those patients, 19 received OVATIO CRT-D, 160 received ALTO 2 MSP, and 3 received ALTO  MSP. The clinical data collected  on  ALTO  MSP,  ALTO  2  MSP  and  OVATIO  CRT-D  are applicable  to  PARADYM  RF  SonR  CRT-D.  The  table  below summarizes the  adverse  events observed for the CRT-D system. No deaths were related to the system.
US-ENGLISH – 15 Event # of Patients % of Patients # of Events Events/ 100 Device-Years Deaths not related to the system 16 8.4 16 0.8 Cardiac arrest 5 2.6 5 0.3 Worsening CHF / CHF decompensation 3 1.6 3 0.2 Multi-organ dysfunction 2 1.1 2 0.1 Complications related to the system 28 14.7 35 2.1 Dislodgment or migration 9 4.7 11 0.6 Extracardiac stimulation  (e.g., phrenic stim) 9 4.7 9 0.5 Complications related to the implant procedure 18 9.5 21 1.3 Dislodgment or migration 4 2.1 4 0.2 Observations related to the system 23 12.1 27 1.7 Extracardiac stimulation  (e.g., phrenic stim) 12 7.9 15 0.8 Observations related to the implant procedure 24 12.6 28 1.7 Heart block 6 3.2 6 0.3 Extracardiac stimulation  (e.g., phrenic stim) 3 1.5 5 0.3
16 – US-ENGLISH Event # of Patients % of Patients # of Events Events/ 100 Device-Years Serious adverse events not related to the system 85 44.7 176 10.8  Worsening CHF/CHF decompensation 24 12.6 42 2.1 Atrial fibrillation/flutter 14 7.4 14 0.7 Not Serious events not related to the system 58 30.5 121 7.4 Pain (in back, arms, chest, shoulder, groin, head, other) 10 5.3 13 0.7 Worsening CHF/CHF decompensation 13 6.8 16 0.8 Atrial fibrillation/flutter 7 3.7 8 0.4 Ventricular tachycardia 7 3.7 7 0.4 5.2. POTENTIAL ADVERSE EVENTS Adverse  events  (in  alphabetical  order),  including  those  reported  in the previous tables, associated with ICD systems include: ─ Acceleration of arrhythmias (caused by device), ─ Air embolism, ─ Bleeding, ─ Chronic nerve damage, ─ Erosion, ─ Excessive fibrotic tissue growth, ─ Extrusion, ─ Fluid accumulation,
US-ENGLISH – 17 ─ Formation of hematomas or cysts, ─ Inappropriate shocks, ─ Infection, ─ Keloid formation, ─ Lead abrasion and fracture, ─ Lead migration/dislodgment, ─ Myocardial damage, ─ Pneumothorax, ─ Shunting  current  or  insulating  myocardium  during  defibrillation with internal or external paddles, ─ Potential mortality due to inability to defibrillate or pace, ─ Thromboemboli, ─ Venous occlusion, ─ Venous or cardiac perforation. Patients  susceptible  to  frequent  shocks  despite  antiarrhythmic medical  management  may  develop  psychological  intolerance  to  an ICD system that may include the following: ─ Dependency, ─ Depression, ─ Fear of premature battery depletion, ─ Fear of shocking while conscious, ─ Fear that shocking capability may be lost, ─ Imagined shocking (phantom shock).
18 – US-ENGLISH 6. CLINICAL STUDIES Clinical  data  presented  in  this  section  are  from  the  MSP  clinical study. PARADYM RF SonR CRT-D is similar in design and function to the ALTO 2 MSP and OVATIO CRT-D devices. The data provided are applicable to PARADYM RF SonR CRT-D.  6.1. MSP CLINICAL STUDY OVATIO  CRT-D  and  earlier  models  were  evaluated  clinically  in  an international,  multi-center,  randomized  clinical  trial  of  Sorin  CRM’s cardiac  resynchronization  therapy  (CRT-D)  system.  Investigators attempted to implant study devices in 190 patients.  A total of 182 patients received study devices and had an exposure of  over  165  device  years.  Of  those  patients,  19  received  OVATIO CRT-D, 160 received ALTO 2 MSP, and 3 received ALTO MSP.  Objectives. The primary objectives of the study were to demonstrate: ─ Greater  improvement  in  a  composite  endpoint  (percent improvement in peak VO2 percent improvement in quality of life) for CRT-D patients than for control patients.  ─ System complication-free rate ≥ 67 % at six months. Methods. Patients were New York Heart Association class III or IV and had one or more indications for an implantable cardioverter defibrillator (ICD). Patients performed cardiopulmonary exercise testing at baseline and  six-months  after  randomization.  Patients  were  implanted  with  a Sorin CRM ICD with CRT-D, a Situs UW28D left ventricular lead, and commercially available right atrial and ventricular leads. Routine follow-ups  were  at  pre-discharge,  randomization  (3-14  days  post-implant), one month, three months, and six months post randomization.
US-ENGLISH – 19 ♦ Results IMPROVEMENT IN COMPOSITE ENDPOINT Patients  were  included  in  the  analysis  if  complete  (peak  VO2  and quality of life) baseline and six-month data were available. Number of patients contributing to analysis Mean percent improvement in composite endpoint for control group Mean percent improvement in composite endpoint for CRT-D group Percent greater improvement for CRT-D group  p-value 132 15.5 % 24.9 % 9.4 % 0.046 SIX-MONTH SYSTEM COMPLICATION-FREE RATE Number of patients contributing to analysis Kaplan-Meier six-month complication-free estimate One-sided lower 95% confidence bound for six-month complication-free estimate 190 89.5 % 84.1 % ♦ Absolute Differences in Peak VO2 and QOL The tables below show the absolute differences between the control and  test  groups’  peak  VO2  and  QOL  over  the  6  month  follow-up period in the clinical trial.
20 – US-ENGLISH Absolute difference between test and control groups’ change in peak V02 over 6 months   Baseline Mean ± SD (range) 6-month Mean ± SD (range) Difference within group Difference between groups Change in Peak VO2 (mL/min/Kg) Control group (n=41) 13.39 ± 4.58 (5.02, 24.10) 13.12 ± 3.99 (3.30, 20.70) - 0.28 1.85 Test group (n=91) 11.84 ± 3.90 (3.50, 26.3) 13.41 ± 4.28 (6.18, 27.67) 1.57  Absolute difference between test and control groups’ change in QOL score over 6 months   Baseline Mean ± SD (range) 6-month Mean ± SD (range) Difference within group Difference between groups Change in QOL Control group (n=41) 47.5 ± 19.29 (9, 90.3) 31.21 ± 23.96 (0, 95) 16.29 1.28 Test group (n=91) 52.81 ± 21.84 (9, 92) 35.24 ± 23.73 (0, 93) 17.57
US-ENGLISH – 21 The  table  below presents  the percentage of  patients in  each group who improved, worsened, or remained unchanged in each element of the composite score and the composite score itself. Histograms  for  Respiratory  exchange  rate  (RER)  at  peak  VO2  at baseline and 6 month follow-up are provided below:  RER at peak VO2 at baseline0102030405060≤ 0.79 0.80-0.89 0.90-0.99 1.0-1.09 1.10-1.19 1.20-1.29 ≥ 1.30RERPercent of patientsTestControl QOL score VO2 Score Composite Score  Control GROUP Test GROUP Control GROUP Test GROUP Control GROUP Test GROUP % Improved 75.6 74.7 48.8 67.0 62.2 70.9 % Worsened 24.4 25.3 51.2 31.9 37.8 28.6 % Unchanged 0.0 0.0 0.0 1.1 0.0 0.0
22 – US-ENGLISH   ♦ Clinical Results V-V timing V-V programmable settings were available for the clinical study devices as  follows:  ALTO  MSP  model  617  (not  programmable  for  V-V  delay), ALTO  2  MSP  model  627  values  (0,  31,  39,  47,  55  and  63  ms)  and OVATIO CRT-D 6750 values (0 to 63 ms in steps of 8 ms). The  graph  below  shows  the  programmed  V-V  settings  at randomization  by  percentage  of  patients  programmed  to  each combination of Synchronous BiV pacing and V-V delay.   RER at peak VO2 at six months0102030405060≤ 0.79 0.80-0.89 0.90-0.99 1.0-1.09 1.10-1.19 1.20-1.29 ≥ 1.30RERPercent of patientsTestControlProgrammed V-V DelaysProgrammed settings for the 149 of 154 patients optimized051015202530350 8 16 24 31 37 39 55 60 63V-V Delay (msec)% PatientsSynchronous BiVSynchronous BiV (Left then Right)Synchronous BiV (Right then Left)
US-ENGLISH – 23 The  optimization  protocol  in  the  clinical  study  specified  that  each patient  randomized  should  undergo  echo  guided  V-V  optimization. Per  the  investigational  plan  for  the  MSP  Clinical  Trial,  a  uniform protocol  was  used  for  V-V  programming.  This  protocol  required  all patients  to  undergo  echo-guided  V-V  delay  optimization  before randomization  (2  to  14  days  post-implant).  The  optimal  V-V  delay was  determined  by  finding  the  programmable  V-V  delay  and ventricular  chamber  pacing  order  (RV  then  LV,  or  LV  then  RV) providing the maximum time velocity integral (TVI or VTI) across the left ventricular outflow tract (LVOT). Only those patients randomized to the Test arm were required to be programmed per the optimization protocol for the V-V delay. Of  the  177  patients  that  presented  at  randomization,  3  had  Model 617 which does not have V-V programmability hence the inability to optimize. Of the remaining 174 patients, 154 (89%) were tested per the  V-V  optimization  protocol.  One  hundred  forty-nine  (149)  of  the 154 patients who were tested per the V-V optimization protocol were programmed per the recommended or randomized V-V delay (97%). Thirty-one (31) patients were programmed to BiV synchronous (V-V delay 0ms), 46 were programmed to Sequential BiV (LV then RV), 22 were programmed to Sequential (RV then LV), and the remaining 50 patients were randomized to RV only. A  sub-analysis  of  the  composite  endpoint  comparing  the  subset  of CRT-D patients with optimized V-V delays vs. the subset of patients that  did  not  undergo  V-V  delay  optimization  demonstrated  similar results in both groups. The CRT-D patients who did not undergo V-V delay optimization showed a smaller improvement in the composite endpoint, although the sample size did not permit conclusions based on data from this subset.
24 – US-ENGLISH 7. PATIENT SELECTION AND TREATMENT 7.1. INDIVIDUALIZATION OF TREATMENT Exercise  stress  testing. If  the  patient’s  condition  permits,  use exercise stress testing to: ─ Determine the maximum rate of the patient’s normal rhythm, ─ Identify any supraventricular tachyarrhythmias, ─ Identify exercise-induced tachyarrhythmias. The  maximum  exercise  rate  or  the  presence  of  supraventricular tachyarrhythmias  may  influence  selection  of  programmable parameters.  Holter  monitoring  or  other  extended  ECG  monitoring also may be helpful. CAUTION: When a  parameter  is reprogrammed during an  exercise stress  test,  PARAD/PARAD+  algorithm  forces  acceleration  to "ventricular".  During  conducted  sinus  tachycardia  within  the programmed Tachy zone, the device detects a 1:1 fast rhythm.  Assuming that acceleration was set to ventricular by reprogramming, the  device  concludes  for  a  VT,  and  immediately  applies  the corresponding  therapy.  This  event  could  have  been  avoided  with appropriate device handling during tests. Electrophysiologic (EP) testing: EP testing may be useful for ICD candidates. EP testing may identify the classifications and rates of all the ventricular and atrial arrhythmias, whether spontaneous or during EP testing. Drug  resistant  supraventricular  tachyarrhythmias  (SVTs):  Drug resistant  supraventricular  tachyarrhythmias  (SVTs)  may  initiate frequent unwanted device therapy. A careful choice of programming options is necessary for such patients.
US-ENGLISH – 25 Antiarrhythmic  drug  therapy:  If  the  patient  is  being  treated  with antiarrhythmic  or  cardiac  drugs,  the  patient  should  be  on  a maintenance drug dose rather than a loading dose at the time of ICD implantation.  If  changes  to  drug  therapy  are  made,  repeated arrhythmia inductions are recommended to verify ICD detection and conversion. The ICD also may need to be reprogrammed. Changes in  a patient’s  antiarrhythmic  drug  or any  other medication that affects the patient’s normal cardiac rate or conduction can affect the rate of tachyarrhythmias and/or efficacy of therapy. Direct any questions regarding the individualization of patient therapy to Sorin CRM’s representative. 7.2. SPECIFIC PATIENT POPULATIONS Pregnancy: If there is a  need  to  image the device, care should be taken to minimize radiation exposure to the foetus and the mother. Nursing Mothers: Although appropriate biocompatibility testing has been  conducted  for  this  implant  device,  there  has  been  no quantitative assessment of the presence of leachables in breast milk. Pediatric  Patients:  This  device  has  not  been  studied  in  patients younger than 18 years of age. Geriatric  Patients:  Most  of  the  patients  receiving  this  device  in clinical studies were over the age of 60 years. Handicapped  and  Disabled  Patients:  Special  care  is  needed  in using this device for patients using an electrical wheel chair or other electrical (external or implanted) devices.
26 – US-ENGLISH 8. PATIENT COUNSELLING INFORMATION The physician should consider the following points in counselling the patient about this device: ─ Persons administering CPR may experience tingling on the patient’s body surface when the patient’s ICD system delivers a shock. ─ Advise patients to carry Sorin CRM ID cards and/or ID bracelets documenting their ICD system. 9. CONFORMANCE TO STANDARDS This  device  was  developed  in  conformance  with  all  or  parts  of  the following standards: ─ EN 45502-1: 1998 – Active implantable medical devices.  General requirements for safety, marking and information to be provided by the manufacturer. ─ EN 45502-2-1: 2003 - Active implantable medical devices.  Part 2-1: Particular requirements for  active implantable  medical devices intended to treat bradyarrhythmia (cardiac pacemakers).  ─ EN 45502-2-2: 2008 – Active implantable medical devices.  Part  2-2:  Particular  requirements  for  active  implantable  medical devices  intended  to  treat  tachyarrhythmia  (includes  implantable defibrillators). ─ ISO  5841-3:  2000  Low  profile  connectors  (IS1)  for  implantable pacemakers. ─ ISO  11318  (DF-1):  Cardiac  defibrillator:  connector  assembly  for implantable  defibrillators  -  Dimensional  and  test  requirements, August 2002. ─ ANSI/AAMI  PC69:2007  Active  implantable  Medical  Devices  - Electromagnetic  compatibility  -  EMC  test  protocols  for  implantable cardiac pacemakers and implantable Cardioverter Defibrillators. ─ IEC  60601-1-2  (2007):  Electromagnetic  compatibility  -  Medical electrical  equipment.  General  requirements  for  basic  safety  and essential performance - Collateral standard
US-ENGLISH – 27 ─ EN 50371 (2002) : Generic standard to demonstrate the compliance of  low  power  electronic  and  electrical  apparatus  with  the  basic restrictions related to human exposure to electromagnetic fields (10 MHz - 300 GHz) ─ EN  301 489-1  (v1.8.1)  & EN  301 489-27 (v1.1.1): Electromagnetic compatibility  and  Radio  spectrum  Matters  (ERM);  Electromagnetic Compatibility  (EMC)  standard  for  radio  equipment  and  services    - Part 1 : Technical Requirements and Part 27: Specific conditions for Ultra  Low  Power  Active  Medical  Implants  (ULP-AMI)  and  related peripheral devices (ULP-AMI-P) ─ EN  301839-1  (v1.3.1)  &  EN  301839-2  (v1.2.1):  Electromagnetic compatibility  and  Radio  spectrum  Matters  (ERM);  Short  Range Devices (SRD); Ultra Low Power Active Medical Implants (ULP-AMI) and Peripherals (ULP-AMI-P) operating in the frequency range 402 MHz to 405 MHz; Part 1: Technical characteristics and test methods and  Part  2:  Harmonized  EN  covering  essential  requirements  of Article 3.2 of the R&TTE Directive ─ EN  62311  (2008)  :  Assessment  of  electronic  and  electrical equipment  related  to  human  exposure  restrictions  for electromagnetic fields (0Hz to 300 GHz) ─ EN 62209-2 (2010) : Human exposure to radio frequency fields from hand-held  and  body-mounted  wireless  communication  devices  – Human models, instrumentation and procedures – Part 2: Procedure to  determine  the  specific  absorption  rate  (SAR)  for  wireless communication devices used in close proximity to the human body (frequency range of 30MHz to 6 GHz) This  information  should  not  be  used  as  a  basis  of  comparisons among devices since different parts of the standards mentioned may have been used. Sorin CRM declares that this device  is  in  conformity with the essential requirements of Directive 1999/5/EC on Radio and Telecommunications Terminal Equipment,  with  the mutual  recognition of  their conformity (R&TTE).
28 – US-ENGLISH Federal Communication Commission Interference Statement 47 CFR Section 15.19 and 15.105(b) - The FCC product ID is YSGCRTDSONR9770. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are  designed  to  provide  reasonable  protection  against  harmful interference in a residential  installation.  This equipment  generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.  This device complies with Part 15 of the FCC Rules. Operation is subject to the  following two conditions: (1) This device may  not  cause  harmful interference,  and (2) this device must accept any interference received, including interference that may cause undesired operation.  FCC Interference Statement 47 CFR Section 15.21 - No Unauthorized Modifications CAUTION: This equipment may not be modified, altered, or changed in any  way  without  signed  written  permission  from  SORIN.  Unauthorized modification may void the equipment authorization from the FCC and will void the SORIN warranty.  Identification of the equipment according Section 95.1217(a) This transmitter is authorized by rule under the Medical Device Radiocommunication Service (in part 95 of the FCC Rules) and must not cause harmful interference to stations operating in the 400.150-406.000 MHz band in the Meteorological Aids (i.e., transmitters and receivers used to communicate weather data), the Meteorological Satellite, or the Earth Exploration Satellite Services and must accept interference that may be caused by such stations, including interference that may cause undesired operation. This transmitter shall be used only in accordance with the FCC Rules governing the Medical Device Radiocommunication
US-ENGLISH – 29 Service. Analog and digital voice communications are prohibited. Although this transmitter has been approved by the Federal Communications Commission, there is no guarantee that it will not receive interference or that any particular transmission from this transmitter will be free from interference.  IC Requirements for canada - The IC product ID is 10270A-CRTDSON9770 This  class  B  digital  apparatus  meets  all  requirements  of  the  Canadian Interference- causing equipment regulations. This  device  complies  with  Industry  Canada  licence-exempt  RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Under  Industry  Canada  regulations,  this  radio  transmitter  may  only operate  using  an  antenna  of  a  type  and  maximum  (or  lesser)  gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should  be  so  chosen  that  the  equivalent  isotropically  radiated  power (e.i.r.p.) is not more than that necessary for successful communication. This  device  may  not  interfere  with  stations  operating  in  the  400.150–406.000 MHz band in  the Meteorological  Aids, Meteorological  Satellite, and Earth Exploration Satellite Services and must accept any interference received, including interference that may cause undesired operation.
30 – US-ENGLISH 10. PHYSICIAN GUIDELINES 10.1. PHYSICIAN TRAINING Physicians  should  be  familiar  with  sterile  pulse  generator  and  left ventricular  pacing  lead  implant  procedures.  They  must  apply  these procedures according to professional medical training and experience. Physicians  should  be  familiar  with  follow-up  evaluation  and management of patients with  an  implantable defibrillator (or  referral to such a physician). This  training  guideline  for  implantation  and  follow-up  of  ICD  and CRT-D  devices  comes  from  the  Heart  Rhythm  Society  to  provide standards for hospital credentialing bodies to help ensure appropriate patient care and lead to improved patient outcomes. The following is a summary of requirements for an alternate training pathway for ICD and CRT-D implantations(1): ─ Documentation of current experience: 35 pacemaker implantations per year and 100 implantations over the prior 3 years ─ Proctored ICD implantation experience: 10 Implantations, 5 Revisions ─ Proctored CRT-D implantation experience: 5 implantations ─ Completion of didactic course and/or IBHRE® ExAM ─ Monitoring of patient outcomes and complication rates ─ Established patient follow-up ─ Maintenance of competence: 10 ICD and CRT-D procedures per year, 20 patients per year in follow-up                                                            (1)  Please consult full text of both publications for details. 2004 Heart Rhythm Society Clinical  Competency  Statement  and  the  2005  Addendum  on  Training  Pathways  for Implantation of Cardioverter Defibrillators and Cardiac Resynchronization Devices. Heart Rhythm (2004) 3, 371-375; Heart Rhythm (2005) 2(10), 1161-1163.
US-ENGLISH – 31 10.2. DIRECTIONS FOR USE ICD  operating  characteristics  should  be  verified  at  the  time  of implantation  and  recorded  in  the  patient  file.  Complete  the  Patient Registration  Form  and  return  it  to  Sorin  CRM,  as  it  provides necessary information for warranty purposes and patient tracking. Additional  programming  instructions  can  be  found  by  accessing Online Help (click the “?” on the screen) on the Sorin CRM dedicated programmer. Paper  copies  of  Online  Help  can  be  obtained  by contacting your Sorin CRM representative. 10.3. MAINTAINING DEVICE QUALITY This  device  is  FOR  SINGLE  USE  ONLY.  Do  not  resterilize  and reimplant explanted ICDs. Do not implant the device when: ─ It has been dropped on a hard surface because this could have damaged pulse generator components. ─ Its  sterility  indicator  within  the  inner  package  is  not  green, because it might not have been sterilized. ─ Its  storage  package  has  been  pierced  or  altered,  because  this could have rendered it non-sterile. ─ It  has  been  stored  or  transported  outside  the  environmental temperature limits: 32°F (0°C) to 122°F (50°C) as an electrical reset condition may occur.  ─ "Use Before" date has expired, because this can adversely affect pulse generator longevity or sterility.
32 – US-ENGLISH 11. PATIENT INFORMATION Information  for  the  patient  is  available  in  the  patient  booklet, contained  in  the  outer  storage  package.  Additional  copies  can  be obtained  by  contacting  your  Sorin  CRM  representative  or  on  the Sorin CRM's web site: http://www.sorin.com. This information should be given to each patient with their first ICD and offered to the patient on each return visit or as deemed appropriate. 12. HOW SUPPLIED 12.1. STERILITY The PARADYM RF defibrillators are supplied one  per  package in a sterile package. 12.2. WARRANTY AND REPLACEMENT POLICY Sorin CRM warrants its defibrillators. Refer to the section “Warranty” for additional  information.  Please  see  the  following  labelling  sections  for information  concerning  the  performance  of  this  device:  Indications, Contraindications, Warnings and Precautions, and Adverse Events. 13. DEVICE DESCRIPTION The  PARADYM  RF  CRT-D  system  includes  the  model  9770  ICD device and programming system. The programming system includes the  Sorin  CRM  Dedicated  programmer  with  the  SMARTVIEW programming software connected to a CPR3 programming head. The programming system is configured and furnished by Sorin CRM. The PARADYM RF SonR CRT-D 9770 can serves as a defibrillation electrode (active housing) with a total surface area of 76 cm².
US-ENGLISH – 33 The PARADYM RF SonR CRT-D 9770 is designed to recognize and treat  slow  or  fast  VT  and  VF  by  continuously  monitoring  atrial  and ventricular activity to identify persistent ventricular arrhythmias and  to deliver  appropriate  therapies.  PARADYM  RF  SonR  CRT-D  9770 features the PARAD/PARAD+ algorithm, which is specifically designed to  differentiate  ventricular  tachycardias  from  fast  rhythms  of supraventricular  origin.  PARAD/PARAD+  continuously  monitors  R-R interval stability, searches for long cycles, assesses the degree of P-R association,  evaluates  sudden  onset  and  determines  the  chamber  of arrhythmia acceleration.  In addition to the advanced detection scheme, PARADYM RF SonR CRT-D 9770  offers  programmable  single,  dual  or  triple-chamber  pacing therapy  (DDD,  DDI,  VVI  or  SafeR  modes)  with  or  without  rate-responsive capabilities (DDDR, DDIR, VVIR, DDD/DDIR and SafeR-R modes)  using  an  acceleration  sensor.  An  automatic  AV  delay algorithm as well as a mode switching function are available.  PARADYM  RF  SonR  CRT-D  9770  enables  an  adjustment  of  the interventricular delay, and provides the possibility of adapting pacing to each  ventricle.  The  ICD  is  intended  to  resynchronize  uncoordinated contraction of the heart by simultaneously or sequentially pacing both ventricles. PARADYM RF SonR CRT-D 9770 offers tiered therapy. Therapies can be programmed independently in each zone:  ― in the Slow VT and VT zones: two ATP programs, up to two  shocks  with  programmable  energy  and  up  to  four shocks with maximum energy can be programmed; ― in the VF zone: one ATP program, up to two shocks with programmable  energy  and  up  to  four  shocks  with maximum energy can be programmed. The ATP can be applied in RV, LV or RV and LV pacing with a VV delay  equal  to  0  ms.  ATP  pacing  configuration  is  independent  of ventricular pacing configuration.
34 – US-ENGLISH When  the  rhythm  changes  from  one  zone  to  another,  the  device delivers the therapy programmed in this zone, starting with the same or more  aggressive program for  the  area. The ATP  program in  the VF zone will only be applied if the VT coupling interval is longer than the programmed fast VT cycle length. The  PARADYM  RF  SonR  CRT-D  9770  offers  biphasic  shocks  with  a maximum stored energy of 42 J.; all automatic shocks are delivered in a non-committed  way. The shock configuration (electrodes used to apply the  shock)  can  be  chosen  by  programming  one  of  the  following combinations: can and one coil, can and 2 coils, 2 coils only. Other features are as follows: ─ Automatic ventricular sensitivity control ─ Non-committed shocks ─ Electrophysiological  studies  (EPS)  with  real-time  markers  or electrograms: ─ Programmer-controlled VT induction sequences,, ─ Programmer-controlled VF inductions (30 Hz rapid pacing or shock on T), ─ Programmable  electrogram  vectors  (EGM  A,  EGM  V, RVcoil-CAN, SVC-CAN, RVcoil-SVC, LV bip, LV tip-RV) ─ Real-time  annotations  displayed  with  the  markers  and indicating the majority rhythm, ─ Manual ATP sequences, ─ Manual shocks. ─ Rescue shock ─ Follow-up tests: ─ Pacing lead impedance,  ─ Coil impedance, ─ Capacitor charge time, ─ Sensitivity test ─ Pacing threshold tests.
US-ENGLISH – 35 ─ Data storage: ─ Therapy History Report, ─ Statistics (pace/sense, therapy, shocks, and battery voltage), ─ Up  to  14  complete  Holter  records  with  event  logs,  marker channel notation, and electrogram records. The connector head has five ports:  ─ Atrial  “sonR”  port:  performs  atrial  bipolar  pace/sense  if  a conventional IS-1 lead is connected. ─ RV “IS-1” port: performs right ventricular bipolar pace/sense. ─ LV “IS-1” port: performs left ventricular bipolar pace. ─ RV “DF-1” ports for RV defibrillation coil.  ─ SVC “DF-1” port for SVC defibrillation coil.  Distal lead terminal connections are secured with set-screws accessed via  self-sealing  silicone  plugs. All  lead connections  pass  through  the header into the device via feedthroughs. Programming  System:  The  Sorin  CRM  programmer  is  used  in conjunction  with  specific  programmer  software  to  interrogate  and program the implanted device at implant and during patient follow-up procedures. 14. IMPLANT PROCEDURE 14.1. NECESSARY EQUIPMENT Implantation  of PARADYM  RF  SonR  CRT-D  9770  requires  the following equipment: ─ Sorin  CRM  Dedicated  programmer,  equipped  with  the SMARTVIEW software interface and with the programming head, ─ pacing system analyzer, as well as its sterile connecting cables, to evaluate the pacing and sensing thresholds, ─ a complete set of leads with corresponding introducers,
36 – US-ENGLISH ─ physiological signal monitor capable of displaying simultaneously the surface ECG and arterial pressure, ─ an external defibrillator with sterile external paddles, ─ sterile cover for the telemetry head. 14.2. PACKAGING ♦ Contents The  PARADYM  RF  SonR  CRT-D  9770  and  its  accessories  are ethylene  oxide  sterilized  and  hermetically  sealed  in  two-ply  clear packaging meeting international requirements. The  sterile  packaging  contains  a  defibrillator,  one  screwdriver,  and an insulating plug for the DF-1 defibrillation connector. The non-sterile items contained in the outer storage package are the implant  manual,  the  ICD  Registration  Form  and  its  envelope,  the patient booklet, the ICD ID card and 12 identification labels. Once delivered, PARADYM RF SonR CRT-D 9770 is programmed to as-shipped  values  that  are  different  from  nominal  values  (see Chapter “Programmable Parameters” for details). 14.3. OPTIONAL EQUIPMENT The  following  equipment  may  be  required  during  implantation of PARADYM RF SonR CRT-D 9770: ─ an IS-1 insulating plug to close the atrial port ─ sterile  water  to  clean  traces  of  blood.  Any  parts  cleaned  with sterile water must be thoroughly dried. ─ mineral oil to lubricate if necessary ─ a lead cap to isolate a lead which is not used
US-ENGLISH – 37 14.4. BEFORE OPENING THE PACKAGE Before opening the package, check the "Use Before" date printed on the labels on the box and on the sterile package. Defibrillators that have not been implanted before that date should be returned to Sorin CRM. Devices MUST NOT be interrogated and programmed within the vicinity of other devices. Also  check  the  integrity  of  the  sterile  package.  The  sterility  of  the contents is no longer guaranteed if the package has been pierced or altered. If the defibrillator is no longer sterile, it should be returned in its packaging to Sorin CRM. Any re-sterilization of the unit is at the discretion of Sorin CRM. 14.5. PRIOR TO IMPLANTATION Use  the  programmer  to  verify  the  defibrillator  can  be  interrogated before implantation. Verify  all  shock  therapies  are  disabled  in  order  to  avoid  accidental discharge during implantation. It  is  not  advisable  to  program  the  Smoothing  function  before implantation, since  the defibrillator  may detect  noise and  pace  at  a rate higher than the programmed basic rate.
38 – US-ENGLISH CAUTION: Do not shake or tap sharply on the ICD package with the ICD inside, because the ICD's sensing circuits can interpret this as P-waves or R-waves and record these as an arrhythmia episode.  If  unusual  shaking  or  tapping  of  the  package  results  in  a  stored arrhythmia episode, erase the recording before using the ICD. 14.6. DEVICE PLACEMENT The  pocket  should  be  prepared  in  the  left  pectoral  position,  either subcutaneously or submuscularly. Subcutaneous device implantation is recommended for optimal RF communication efficacy. Implantation in an abdominal position is not advisable. In  its  final  position,  the  defibrillator  should  be  no  more  than  4  cm below the skin surface. 14.7. CHOOSING THE TYPE OF LEAD The defibrillator should be connected to: ─ one  bipolar  atrial  sensing/pacing  lead  with  or  without  dedicated SonR sensor ─ one right ventricular lead with bipolar sensing/pacing electrodes, and one or two defibrillation coils, ─ one unipolar or bipolar left ventricular pacing lead. The  choice  of  leads  and  their  configuration  is  left  to  the implanting physician’s judgment according to the clinical investigation. Note:  In  case  no  atrial  lead  is  implanted,  the  atrial  port  should  be plugged with IS-1  insulating plug and a single chamber mode  (VVI-VVIR) should be programmed. PARAD and PARAD+ should not be used.
US-ENGLISH – 39 Connectors: The ventricular connectors are compatible with the IS-1 standard and the defibrillation connectors are compatible with the  DF-1  standard  (refer  to  the  “Lead  evaluation  and  lead  connection” sub-section  in  the  “Warnings  and  precautions”  section).  Shock configuration (+ -> -) The  shock  configuration  is  the  energy  pathway  between  the defibrillation  electrodes.  If  an  atrial  coil  is  present,  the  shock configuration can be programmed for bi-directional shocks. Programming: When active case and SVC are both programmed to Yes, the shock configuration can be programmed to: ─ RV to Case (or Case to RV), ─ or RV to SVC (or SVC to RV), ─ or RV to Case+SVC (or Case+SVC to RV). The polarity of shock is determined by the parameter itself. 14.8. MEASUREMENT OF THRESHOLDS AT IMPLANT Pacing and sensing thresholds should be measured at implant.    RV to Case+SVC RV to Case RV to SVC
40 – US-ENGLISH Pacing thresholds: Acute thresholds should be lower than 1 V (or 2 mA) for a 0.35 ms pulse width, in both ventricles and in the atrium. Sensing thresholds: For proper right ventricular sensing, the amplitude of the R-wave should be greater than 5 mV. For proper atrial sensing, the amplitude of the P-wave should be greater than 2 mV. Pacing  impedance  measurements:  Right  ventricular,  left  ventricular and atrial pacing impedances should range from 200 to 3000 ohms (refer to the lead characteristics, especially if high impedance leads are used).  14.9. LEAD CONNECTION Implant the ventricular leads, then the atrial lead.  Each lead must  be  connected to  the corresponding  connector  port. The position of each connector is indicated on the casing. CAUTION: Tighten only the distal inserts. To connect each lead, proceed as follows: 1. Clean  the  lead  terminal  pins  thoroughly,  if  necessary  (device replacement). 2. Lubricate the lead terminal pins with sterile water, if necessary. 3. Do not insert a lead connector pin into the connector block without first  visually  verifying  that  the  lead  port  is  not  filled  with  any obstacle. 4. Insert  the  screwdriver  into  the  pre-inserted  screw  socket  of  the appropriate port (in order to allow excess air to bleed out and to make the insertion of the lead pin easier). 5. Insert  the  lead  pin  all  the  way  into  the  port  (check  that  the  pin protrudes beyond the distal insert). 6. Tighten,  check  the  tightness  and  ensure  the  lead  pin  still protrudes beyond the distal insert, and did not move.
US-ENGLISH – 41 CAUTION: 1. One  single  set  screw  is  located  on  the  side  of  the connection  header.  2. Do  not  tighten  the  pre-inserted  screws  when there is no lead (this could damage the connector). 3. Do not loosen the screws before inserting the connector (subsequent risk of being unable to reinsert the screw). 4. Removing the screwdriver: to avoid all risk of loosening screws during removal, hold the screwdriver by its  metal  part and  not  by  the  handle.  5. When  mineral  oil  or  sterile water is used to make lead insertion easier, the screwdriver should remain inserted into the pre-inserted screw socket when checking the tightness. As a matter of fact, when the lead port is filled with a liquid, the  physics  piston  effect  can  give  the  feeling  the  lead  is  properly tightened. NOTE:  To  optimise  cardioversion/defibrillation  shocks,  electrodes must be positioned so that the electric field between anode (s) and cathode  covers  the  largest  myocardial  mass.  In  normal  conditions, the anode and cathode are adequately separated. In case of a short-circuit,  the  shock  may  be  aborted  to  prevent  damaging  the defibrillator. In the case of an external defibrillation shock delivered to the patient, always  check  the  programming  and  functioning  of  the  device,  in particular its capacity to deliver shocks. 14.10. DEVICE IMPLANTATION PARADYM  RF  SonR  CRT-D  9770  should  be  implanted  with  the engraved  side  facing  outwards  for  optimal  communication  with  the programming head and radiographic identification. Carefully wind excess lead and place in a separate pocket to the side of  the  defibrillator.  It  is  recommended  to  not  place  any  excess  wire between the can and the heart. Suture the  casing connector  to  the  muscle  using the  hole provided for  this  purpose,  in  order  to  avoid  potential  migration  of  the  device into the pectoral muscle.
42 – US-ENGLISH 14.11. TESTS AND PROGRAMMING During  the  implant  testing  procedure,  it  is  recommended  that  a security  margin  of  at  least  10  J  be  demonstrated  between  the effective shock energy and maximum programmable energy. Enable shock therapies, then program the defibrillator. Verify  that  the  defibrillation  lead  impedance  for  each  shock  delivered ranges from 30 to 150 ohms. Check the lead connection if the values are outside these boundaries. Save the programming data  on the programmer’s hard disk and on an external storage device (if desired). 15. SPECIAL MODES 15.1. SAFETY MODE (NOMINAL VALUES) Nominal  values  may  be  rapidly  restored  by  pressing  the  following button on the programming head or programmer keyboard:  or via the “Emergency” button on the SMARTVIEW screen. In  safety  mode,  the  defibrillator  operates  with  the  parameters underlined in the table of programmable parameters. 15.2. MAGNET MODE When the magnet is applied: ─ antiarrhythmia  functions  are  inhibited  (detection  of  rhythm disturbances, charging, and therapy), ─ hysteresis, VV delay and AVD paced/sensed offset are set to 0, ─ pacing amplitude is set to 6 V, ─ pulse width is set to maximum,
US-ENGLISH – 43 ─ pacing rate is set to the magnet rate, ─ the  following  functions  are  disabled:  ventricular  arrhythmia prevention, Mode Switch, Anti-PMT, Smoothing, Rate Response.  When the magnet is removed: ─ the sensor rate is forced to the basic rate, ─ arrhythmia  detection  algorithms  and  sequential  therapies  are reinitialized, ─ therapies start with the least aggressive program for each area. The  other  parameters  remain  at  their  programmed  value,  including the ventricular paced chamber parameter. NOTE: The magnet is inactive during telemetry. The magnet rate values are as follow: Magnet rate (bpm) 96 94 91 89 87 85 Magnet period (ms) 625 641 656 672 688 703 Magnet rate (bpm) 83 82 80 78 77  Magnet period (ms) 719 734 750 766 781  15.3. RESPONSE IN THE PRESENCE OF INTERFERENCE If the defibrillator senses electrical noise at a frequency above 16 Hz,  it switches to an asynchronous mode at the basic rate.  The programmed mode is restored as soon as the  noise is no longer detected. Ventricular  pacing  is  also  inhibited  by  ventricular  noise.  It  can  be restored by setting the parameter V pacing on noise to Yes.
44 – US-ENGLISH 15.4. DETECTION CHARACTERISTICS IN THE PRESENCE OF ELECTROMAGNETIC FIELDS Per  Clause  27.4  of  Standard  EN  45502-2-2,  detection  in  the presence of electromagnetic fields is characterized as follows: Differential mode:  Common mode rejection ratio:  16.6 Hz 50 Hz 60 Hz Atrial channel ≥ 75 dB 67 dB 67 dB Ventricular channel ≥ 69 dB ≥ 69 dB ≥ 69 dB Modulated  interference:  For  atrial  sensitivity  setting  of  0.2 mV, compliance to the Cenelec standard 45502-2-2 is met for a maximum test  signal  amplitude  of  8 V  for  the  frequency  of  60 MHz.  0.4 mV complies with the standard for the whole frequency range. 15.5. PROTECTION AGAINST SHORT-CIRCUITS The defibrillator can undergo a short-circuit if the anode and cathode are not adequately separated.  In  this  case,  the  shock  is  aborted  to  prevent  damaging  the
US-ENGLISH – 45 defibrillator  and  a  warning  will  indicate  that  a  short  circuit  (shock impedance < 20 ohms) was detected during the last shock. 16. MAIN FUNCTIONS 16.1. AUTOMATIC LEAD MEASUREMENTS Automatic pacing lead impedance measurement: A lead impedance measurement  is automatically performed  on atrial and ventricular leads every 6 hours. The daily mean impedance is stored for each chamber. Automatic  coil  impedance  measurement:  A  coil  impedance measurement  is automatically performed  on RV and SVC coils once a week. The result is stored in the device memory. 16.2. ATRIAL TACHYARRHYTHMIA MANAGEMENT Mode Switch: This function is designed to limit the acceleration and variation of ventricular rate in the presence of atrial arrhythmia. 16.3. VENTRICULAR TACHYARRHYTHMIA MANAGEMENT Ventricular tachyarrhythmia prevention: Set of algorithms that can be used to avoid the circumstances of ventricular tachyarrhythmia onset. Searching for a long cycle (P And R based Arrhythmia Detection+: PARAD+):  Additional  arrhythmia  classification  criterion  to  improve identification of atrial fibrillation and avoid inappropriate shocks. Fast  VT  treatment:  Applies  detection  criteria  on  fast  ventricular tachycardia, that are different from those of the VT zone, as well as different therapies. The fast VT zone is included in the VF zone: its lower limit is determined by the programmed value for the VF zone and its upper limit by the programmed value for the fast VT zone.
46 – US-ENGLISH Polarity alternation on Max shock: Reverses the programmed polarity of every second shock set at maximum energy. The number, type, and energy of shocks is independently programmable by detection zone. 16.4. PACING BTO  (Brady  Tachy  Overlap):  Enables  cardiac  resynchronization therapy  within  the  slow  VT  zone  to  preserve  patient  exercise capacity, without affecting detection or treatments of slow VTs. Post-shock mode:  After any  automatic shock therapy,  the  post-shock mode makes it possible to apply a pacing mode other than the standard antibradycardia pacing mode and/or with different pacing parameters. SafeR  (AAI  <>  DDD)  mode:  Is  intended  to  minimize  deleterious ventricular  pacing.  The  defibrillator  functions  in  AAI  mode,  and temporarily switches to DDD mode upon the occurrence of AVB III, AVB II, AVB I and ventricular pause. Anti-PMT  protection:  Is  intended  to  protect  the  patient  from Pacemaker-Mediated  Tachycardia  (PMT)  without  reducing  atrial sensing capability of the device. 16.5. SENSING Automatic  Refractory  Periods:  Optimize  sensing  and  make  the implant  progamming  easier.  These  periods  are  composed  of  a minimal  Refractory  Period  and  a  triggerable Refractory  Period.  The duration of the refractory periods lengthens automatically as needed. Committed period: In DDI or DDD modes, the committed period is a non-programmable  95  ms  ventricular  relative  refractory  period  that starts  with  atrial  pacing.  If  a  ventricular  event  is  sensed  during  the committed  period,  but  outside  the  blanking  period,  the  ventricle  is paced  at  the  end  of  the  committed  period.  The  committed  period prevents inappropriate ventricular inhibition if crosstalk occurs.  Protection  against  noise:  Allows  the  distinction  between  ventricular
US-ENGLISH – 47 noise and ventricular fibrillation. If the device senses ventricular noise, the ventricular  sensitivity  is  decreased  until  noise  is  no  longer  detected. Ventricular pacing can be inhibited to avoid a potential paced T-wave. Automatic sensitivity control: Optimizes arrhythmia detection and avoids  late  detection  of  T-waves  and  over-detection  of  wide  QRS waves.  The  device  automatically  adjusts  the  sensitivities  based  on the ventricular sensing amplitude. In case of arrhythmia suspicion or after  a  paced  event,  the  programmed  ventricular  sensitivity  will  be applied.  The  minimum  ventricular  sensitivity  threshold  is  0.4  mV (minimum programmable value).
48 – US-ENGLISH 16.6. SONR CRT OPTIMISATION SonR is  a  specific  sensor,  located  at  the  tip  of  the  atrial  lead,  that picks-up micro-accelerations of the heart walls to derive information pertaining to cardiac contractility. The signal picked-up by the SonR sensor  can  be  processed  by  PARADYM  RF  SonR  CRT-D  9770  in order  to  automatically  adjust  VV  delays  and  AV  delays  during  rest and  exercise  for  optimal  resynchronization  therapy. In  addition,  the SonR  signal  is  recorded  during  tachyarrhythmia  episodes  to  depict acute variations of cardiac contractility. PARADYM RF SonR CRT-D 9770 can also transmit real-time SonR signals via telemetry.
US-ENGLISH – 49 16.7. FOLLOW-UP FUNCTION Storage  of  memory  data:  AIDA+  (Automatic  Interpretation  for Diagnosis Assistance) software  provides  access  up to  6  months  of patient follow-up with day by day  data  collection, or up to 24 hours with  hourly  data  collection.  Episodes  of  ventricular  tachyarrhythmia are  recorded  with  the  programmable  EGM  channels:  either  by selecting up to two traces, or by selecting "Double V" which enables a one-channel recording that is twice as long. Alerts  /  Warnings:  The  device  routinely  performs  security  self-checks  and  technical  measurements  to  ensure  system  integrity. When system integrity is found to be at risk outside a follow-up, alerts are stored in the device memory. When system integrity is found to be  at  risk  during  a  follow-up,  the  information  is  managed  as  a warning  (pop-up  message)  to  notify  immediately  the  user.  For example,  the  following  types  of  event  can  trigger  a  warning  or  an alert:  technical  problem  during  a  shock,  pacing  lead  impedance  or coil impedance  measurements out-of-range, battery depletion,…
50 – US-ENGLISH 16.8. REMOTE MONITORING FUNCTION Remote  monitoring  enables  the  automatic  remote  transmission  of implant data to the physician thanks to the wireless Radio Frequency (RF)  communication  ability  of  the  implant  in  order  to  provide  a comprehensive  report  to  the  physician  about  device  functioning  and patient cardiac status without having the patient physically in the clinic. The  data  is  transmitted  from  the  implant  and  the  SMARTVIEW monitor, a small transmitter placed in the patient home. Implant data are first transmitted to the SMARTVIEW monitor via RF. Data  are  then  rooted  through  the  phone  network  to  an  internet website. This website is responsible for transforming the implant data into a comprehensive report that can be consulted by the physician. SMARTVIEW Monitor The  SMARTVIEW  monitor  is  a  small  device  equipped  with  an  RF transmission module to communicate with the implant and a modem to export data through the internet. The  SMARTVIEW  monitor  is  delivered  to  the  patient  who  has  to install it at home. Preferably the SMARTVIEW monitor will be placed on the nightstand of the patient, as  close as possible to the side  of the bed  the  patient usually  sleeps.  The SMARTVIEW  monitor shall be  connected  to  the  phone  network  and  the  power  plug.  Regular transmissions are  done  during the  night  when the  patient is  asleep next  to  the  SMARTVIEW  monitor  without any  intervention  from the patient.  Transmission trigger There are 3 different triggers for a remote transmission: ─ the remote follow-up  transmission  is scheduled  by the physician to occur regularly (according to the programming). ─ the alert transmission will take place when the implant has recorded an  abnormal  event.  The  list  of  abnormal  event  is  available  in  a following paragraph. Alert conditions are checked daily.
US-ENGLISH – 51 ─ the  on-demand  follow-up  transmission  is  triggered  by  the  patient himself through the use of a specific button on the remote-monitor.
52 – US-ENGLISH Data transmitted The  data  transmitted  are  identical  to  the  data  available  during  a standard  interrogation  with  the  Orchestra  Plus  programmer.  All counters, histograms,  IEGMs  and  diagnosis  available  in  the  device are transmitted containing (not exhaustive list): ─ programmed parameters ─ Information on patient and system implanted ─ battery status ─ lead status (brady leads and defibrillation coils)  ─ pacing counters and mean heart rate (brady) ─ atrial and ventricular arrhythmia counters and episodes ─ ventricular therapy counters ─ heart failure monitoring Data are presented in the form of 2 reports to the physician: the first one  contains  a  summary  of  major  counters,  histograms,  warnings and diagnosis. The second one presents the 3 most important IEGM episodes automatically selected based on the degree of severity for the patient. User website On the website, the physician is able to: ─ consult and schedule the remote follow-ups of their patient ─ configure additional ways of being notified of alerts (for instance by SMS, fax or e-mail ─ consult, print and export patient reports
US-ENGLISH – 53 Alert system The following set of alert trigger can be independently programmed ON/OFF by the physician using the Orchestra Plus programmer and can trigger an alert transmission: ─ Reset of the device ─ ERI reached ─ Low or high impedance (A, RV, LV) ─ Abnormal coil impedance (shock lead) ─ Low or High shock impedance ─ Long charge time ─ Inefficient high energy shock ─ All shocks programmed OFF ─ Shock treated VT/VF ─ Lack of V pacing in CRT device ─ Suspicion of noise on the V lead ─ AT/AF occurrence ─ Fast V rate during AT/AF WARNINGS The  use  of  remote  monitoring  does  not  replace  regular  follow-up. Therefore,  when  using  remote  monitoring, the  time  period  between follow-ups visits may not be extended. When  ERI  mode  is  reached,  this  information  is  transmitted  via  the remote monitoring facility and then the remote-monitoring is switched off to preserve battery life.
54 – US-ENGLISH 17. PATIENT FOLLOW-UP 17.1. FOLLOW-UP RECOMMENDATIONS Before the  patient  is  discharged  and  at  each  subsequent follow-up visit, it is advisable to: ─ check the occurrence of system warnings, ─ check the battery status, ─ check the integrity of the pacing and defibrillation leads, ─ check for proper sensing (sensitivity, crosstalk) and  pacing ; set the pacing amplitude to twice the pacing threshold, ─ interrogate the implant memories (AIDA+), ─ check the efficacy of the therapies delivered, ─ keep  a  printout  of  programmed  parameters,  test  results,  and memory data, ─ reset the memory data and statistics. These operations  should  be  performed by  medical  personnel  in an appropriate care unit, with resuscitation equipment present. It is recommended that a routine follow-up examination be done one month after discharge, and then every three months until the device nears the replacement date. After a  device reset,  the  magnet  rate  is  equal  to 87  ppm; it  will  be updated within the next 24 hours. Refer to  the online help for a  description of displayed warning, and the necessity to contact Sorin CRM for an evaluation. Implant software upgrade: in case a new implant software is downloaded  in  the  device  memory  through  the  programmer,  a warning message  could  be  displayed  by  the  programmer  to  inform the user and give the proper instructions to follow.
US-ENGLISH – 55 17.2. HOLTER FUNCTION The Holter records up to 14 tachyarrhythmia episodes as well as the therapy history.  STORED EPISODES PARADYM RF SonR CRT-D 9770 stores up to 14 episodes (VF, VT, Slow VT, SVT/ST, non-sustained). For each episode four levels of details are presented: ─ Tachogram (to visualize PP and PR intervals) ─ Event log for the entire episode: ─ PARAD/PARAD+ analysis for each majority, ─ Delivered therapies, ─ Markers:  Atrial,  ventricular  and  biventricular  markers,  sensed, paced and in relative refractory periods, ─ EGM:  onset  and  detection  of  the  arrhythmia,  on  two  therapies, and the return to slow rhythm by recording electrogram. Therapy  history:  For  each  arrhythmia  detection,  each  therapy delivered  (either  automatically  or  during  an  electrophysiological study) and at the end of each arrhythmia, PARADYM RF SonR CRT-D  9770  records  the  type  of  majority  rhythm,  the  number  of  ATP sequences  delivered,  the  energy  and  the  number  of  shocks delivered.
56 – US-ENGLISH 17.3. ELECTIVE REPLACEMENT INDICATOR (ERI) Elective Replacement Indicators (ERI)(1) are: ─ magnet rate equal to 80 ± 1 min-1 or ─ battery voltage equal to 2.66 V ± 0.01 V CAUTION:  The  defibrillator  should  be  replaced  as  soon  as  the Elective Replacement Indicator (ERI) point is reached.  Between the ERI and the EOL (End of Life)(2), PARADYM RF SonR CRT-D 9770 can still function for: ─ 7.4 months (100% atrial and biventricular pacing in DDD mode, 500 ohms,  with  as-shipped  settings),  and  deliver  7 shocks  at 34 J or ─ 6.4  months  (0%  pacing,  sensors  OFF,  one  42 J  shock  every 2 weeks). Once  the  Elective  Replacement  Indicator  (ERI)  point  has  been reached, the device operates normally, except that the charge time increases.  Under  normal  conditions  (and  without  programmer  use) the charge times are as follows:  Shock energy Charge time (sec) BOL 42 J 10 (± 2) ERI 42 J 13 (± 3) (1) Elective  Replacement  Indicators  (ERI)  corresponds  to Recommended Replacement Time (RRT) as referred in the EN45502-2-2 standard. (2) End  of  Life  (EOL)  corresponds  to  End  of  Service  (EOS)  as referred in the EN45502-2-2 standard.
US-ENGLISH – 57 17.4. EXPLANTATION The defibrillator should be explanted in the following cases: ─ The Elective Replacement Indicator (ERI) point is reached ─ Confirmed malfunction ─ Burial  of  the  patient  (for  environmental  reasons,  the  local regulation may require the explantation of the devices containing a battery supply) ─ Cremation of the patient (the defibrillator may explode if placed in an incinerator). The explanted defibrillator should not be reused in another patient. All explanted defibrillators should be returned to Sorin CRM, carefully cleaned  of  all  traces  of  contamination.  This  may  be  done  by immersing  them  in  an  aqueous  sodium  hypochlorite  containing  at least 1% chlorine, followed by rinsing copiously with water.  The defibrillator should be protected against mechanical impact and the temperature variations that may occur during shipping. Before explantation, it is advisable to: ─ print  out  all  programmed  parameters,  statistics  and  Holter function report, ─ save Patient data on floppy disk or hard disk, ─ disable shock therapies (VT and VF) to avoid any risk of untimely shock.
58 – US-ENGLISH 17.5. DEFIBRILLATOR IDENTIFICATION The defibrillator can be interrogated and programmed via telemetry, using  the  programming  head  interfaced  with  the  Sorin  CRM dedicated programmer. Position the programming head over the telemetry antenna located in the upper part of the device, in order to communicate effectively via telemetry (see diagram below).  The device can be non-invasively identified as follows: 1. Take  an  X-ray  to  identify  the  name  of  the  manufacturer  and model, printed on the device (x-ray ID is SDE : S = SORIN; D = Defibrillator; E = PARADYM RF SonR CRT-D 9770):   2. Interrogate  the  device  using  the  Sorin  CRM  dedicated programmer.  The  model  and  serial  number  of  the  device  are automatically  displayed.  The  first  figure  in  the  serial  number corresponds to the last figure in the year of manufacture.
US-ENGLISH – 59 18. SUPPLEMENTAL INFORMATION Clinical  data  presented  in  this  section  are  from  the  SafeR  clinical study.  SafeR  operation  in  PARADYM  RF  is  similar  to  that  in  the Symphony  pacemaker.  The  data  provided  are  applicable  to PARADYM RF SonR CRT-D 9770.
60 – US-ENGLISH 18.1. ADVERSE EVENTS IN THE SAFER STUDY Clinical  study  of  the  SafeR  included  45  Symphony  2550  devices implanted in 45 patients. No serious adverse events were device- or feature-related. There were no deaths in the study.  Table 1 summarizes the safety data for this study.
US-ENGLISH – 61 Table 1: Summary of Symphony safety data during study  Patients Number of events  Number of patients % of patients Number of events Events per device year (a) Deaths 0 0 0 0 Explants 0 0 0 0 Serious pacemaker related events outside the use of SafeR 0 0 0 0 Non-serious pacemaker related events outside the use of SafeR 0 0 0 0 Serious events due to the use of SafeR 0 0 0 0 Non-serious events related due to the use SafeR 13 28.9 15 3.2 Serious non-pacemaker related events 6 13.3 9 1.9 Non-serious non-pacemaker related events 8 17.8 8 1.7 (a) 4.74 device years
62 – US-ENGLISH Non-serious  events  due  to  the  use  of  SafeR  included:  delay  in switching on  2nd  degree AV  block,  inappropriate classification  of  a PAC,  disagreement  between  markers  and  recorded  EGM,  atrial pacing  above  the  maximum  rate,  recycling  on  an  r-wave  in  a refractory period,  and  disagreement  in the  statistics  for switches  to DDD. No patient symptoms were associated with these events.
US-ENGLISH – 63 18.2. SAFER CLINICAL STUDY SafeR mode in PARADYM RF is similar to that in Symphony.  The differences in SafeR mode between the two devices are: ─ To prevent long RR intervals during VT/VF, SafeR has no effect during VT/VF therapy, electrophysiologic studies, and post-shock recovery. ─ The  maximum  acceptable  AV  delay  for  first  degree  AV  block varies as a function of pacing rate. ─ PARADYM RF requires a ventricular sensed event to atrial paced event  (RA)  interval  of  at  least  100  ms.  Therefore,  the  device lengthens the atrial escape interval  so that it ends at least  102 ms after the ventricular event. ─ During atrial fibrillation episode, pause  criterion is fixed to 2s  to avoid long bradycardia episodes in switching to DDD mode. Despite these differences, the data collected  on Symphony devices are  applicable  to  PARADYM  RF  because  the  principles  of  SafeR operation did not change. The criteria for switching from AAI to DDD (or vice  versa) did  not  change. The  device’s  method for  evaluating the presence of AV conduction did not change.  Methods: All patients were implanted with a Symphony Model 2550 dual-chamber  rate-responsive  pacemaker  with  SafeR  mode.  A  variety  of marketed atrial and ventricular pacing leads were used. The pacemaker was  programmed  and  interrogated  via  bi-directional  telemetry  using  a Sorin CRM dedicated programmer and a CPR3 programming head.  The study’s routine evaluation consisted of enrollment, pre-discharge evaluation,  and  a  scheduled  follow-up  visit  at  one  month.  At  pre-discharge, a 24-hour Holter recording was performed and pacemaker memory  was  read.  At  one  month,  pacemaker  memory  was  read. Investigators also documented adverse events. Patients studied: A total of 45 patients from 12 centers had Symphony 2550 pacemakers with SafeR. Of these, 14 (31 %) were female and 31
64 – US-ENGLISH (69 %) were male. Mean patient age (± SD) was 74 ± 9 years. Primary indications for implant were: 1st degree AV block (11.1 %), 2nd degree AV block (6.7 %), 3rd degree AV block (22.2 %), sinus node dysfunction (62.2 %) or other (6.7 %). Effectiveness  results:  To  determine  the  effectiveness  of  SafeR mode, the percentage of ventricular pacing provided over one month was recorded from pacemaker memory. Thirty-five  patients  contributed  data  to  evaluate  the  percentage  of ventricular pacing  provided  with SafeR.  Twenty-nine  patients  had 1 % or less ventricular pacing and six patients had a range of 28-97 % ventricular  pacing.  The  graph  below  shows  the  distribution  of ventricular pacing observed in patients with and without AV block as a primary indication for implant.  The graph shows that many patients programmed to SafeR had less than 1% ventricular pacing:
US-ENGLISH – 65 84 % of patients without AV block at implant. 63 % of patients with AV block at implant. In a representative reference group(1) of patients programmed to DDD, none had less than 1 % ventricular pacing and only 10 % had less than 90 % ventricular pacing regardless of AV block indication at implant.  The actual reduction of ventricular pacing that SafeR provides in an individual will depend on the amount of time that the patient spends in AV block.  SafeR cannot  and  should not provide any decrease in ventricular pacing while the patient is in AV block.                                                            (1) Pioger G, Jauvert G, Nitzsché R, Pozzan J, Laure H, Zigelman M, Leny G, Vandrell M, Ritter  P,  and  Cazeau  S.  Incidence  and  predictive  factors  of  atrial  fibrillation  in  paced patients.  PACE,  28,  Supp  1:  S137-141;  January  2005.  This  was  a  prospective observational  study  of  377  patients  with  a  functionally  similar  device  programmed  to DDD. The primary indications for implant were: AV block (49 %), sinus node disease (16 %),  brady-tachy  syndrome  (5  %), AV  block  +  sinus  node  disease  (19  %), AV  block  + brady-tachy syndrome (6 %), and brady-tachy syndrome + sinus node disease (5 %).
66 – US-ENGLISH 19. PHYSICAL CHARACTERISTICS Dimensions 69.5 x 73.4 x 11 mm Weight 95 g Volume 38.6 cm3 Active surface area of casing 76 cm2 Connector Atrium: SonR. Right ventricle: IS-1, DF-1. Left ventricle: IS-1. 19.1. MATERIALS USED Active surface area of casing 99% pure titanium Connectors Polyurethane* and silicone elastomer* DF-1 insulating plug silicone elastomer* *Medical-grade  materials  that  have  undergone  “in  vitro”  and  “in  vivo” qualifications.
US-ENGLISH – 67 20. ELECTRICAL CHARACTERISTICS Atrial input impedance 80 kilohms ± 30 % Ventricular input impedance 80 kilohms ± 30 % D.C. capacitance 148 µF ± 8 % Capacitor formation No formation required Rate limit 192 min-1 ± 10 min-1 Pacing waveform  Defibrillation waveform
68 – US-ENGLISH 20.1. TABLE OF DELIVERED SHOCK ENERGY AND VOLTAGE The  relationship  between  stored  energies,  maximum  voltages  and delivered  energies  (at  37  °C,  50  ohm  load)  for  the  minimum,  low, mean and maximum programmed energy values is as follows: Stored energy (J) 0.5 10 20 34 42 V1 (Volt) 75 341 483 631 702 V2 (Volt) 37 173 245 318 353 Delivered E: Phase 1 (J) 0.31 7.0 14.0 23.9 29.6 Delivered E: Phase 2 (J) 0.08 1.8 3.6 6.1 7.5 Delivered E: Total (J) 0.4 8.8 17.6 30.0 37.1 Tolerances are 12% for voltage (25% at 0.5 J) and 30% for energy.
US-ENGLISH – 69 20.2. BATTERY Manufacturer Greatbatch Type Quasar High Rate (QHR) Model GB 2593 Number of batteries 1 Total capacity 1964 mAh Usable capacity Between BOL and ERI: 1278 mAh. Between BOL and EOL: 1675 mAh. Voltage BOL: 3.25 V. ERI: 2.66 V. EOL: 2.5 V. 20.3. LONGEVITY The  longevities  mentioned  below  are  calculated  by  taking  into account 6 months storage. 5.1 years Biventricular pacing in DDD mode, 100%, 500 ohm, 3.5 V, 0.35 ms, 60 min-1, one 42 J shock per quarter, sensors OFF 4.6 years Biventricular pacing in DDD mode, 100%, 500 ohm, 3.5 V, 0.35 ms, 60 min-1, one 42 J shock per quarter, sensors (G, SonR) ON 6.0 years Biventricular pacing in DDD mode, 1% in atrium, 100% in both ventricles, 500 ohm, 3.5 V, 0.35 ms, 60 min-1, one 42 J shock per quarter, sensors OFF 4.2 years Biventricular pacing in DDD mode, 15% in atrium, 100% in both ventricles, 500 ohm, 4.5 V, 0.50 ms, 60 min-1, one 42 J shock per quarter, sensors OFF 9.0 years 0% pacing, one 42 J shock per quarter, sensors OFF
70 – US-ENGLISH The  mean  longevity  as a  function  of  shocks delivered  at  maximum energy, with and without pacing, is as follows:  The mean longevity as a function of yearly remote follow-ups(1), with and without pacing, is as follows:  (1)  An  excessive  number  of  remote  follow-up  can  have  a  non-negligible impact on device longevity.
US-ENGLISH – 71 21. PROGRAMMABLE PARAMETERS measured at 37 °C under a 500 ohm load Legend: Value in bold: “as shipped” value Underlined value: nominal value 21.1. ANTIBRADYCARDIA PACING Basic parameters Values Mode VVI-VVIR-DDD-DDDR-DDD/DDIR-DDI-DDIR-SafeR (AAI <=> DDD)-SafeR-R (AAIR <=> DDDR) Basic rate (min-1) (1) From 30 to 90 by steps of 5; 60 (± 4 %) Maximum rate (min-1) From 100 to 145 by steps of 5; 120 (± 6 %) Rate hysteresis (%) 0-5-10-20-35 (± 18 ms) Rest AV delay (ms) 30-40-45-55-65-70-80-85-95-100-110-115-125-135-140-150-155-165-170-180-190-195-205-210-220-225-235-250 (± 19 ms) Exercise AV delay (ms) 30-40-45-55-65-70-80-85-95-100-110-115-125-135-140-150-155-165-170-180-190-195-205-210-220-225-235-250 (± 19 ms) AVD Paced/Sensed Offset (ms) 0-10-15-25-30-40-45-55-65-70-80-85-95-100-110-115-125 (± 1 ms) (1) The corresponding periods are (in ms): 2000-1714-1500-1333-1200-1091-1000-923-857-800-750-706-667 ms.
72 – US-ENGLISH Special features Values Smoothing OFF-Very slow-Slow-Medium-Fast Mode Switch ON-OFF Mode Switch Rate (min-1) From 30 to 90 by steps of 5; 60 Physical activity Very low-Low-Medium-High-Very high CRT optimisation OFF- AV+VV Exercise AV opt. rate (min-1) From 70 to 120 by steps of 5; 90
US-ENGLISH – 73 Pacing/Sensing Values Atrial sensitivity (mV) (1) From 0.2 to 4 by steps of 0.2; 0.4 (± 50 %) Atrial amplitude (V) (2) 1-1.5-2-2.5-3-3.5-4-4.5-5-6 (± 20 %) Atrial pulse width (ms) 0.12-0.25-0.35-0.5-0.6-0.75-0.85-1 (± 10 %) Ventricular sensitivity (mV) (1) From 0.4 to 4 by steps of 0.2; 0.4 (± 50 %) RV amplitude (V) (2) 1-1.5-2-2.5-3-3.5-4-4.5-5-6 (± 20 %) RV pulse width (ms) 0.12-0.25-0.35-0.5-0.6-0.75-0.85-1 (± 10 %) LV amplitude (V) (2) 0.25 (± 50 %) 0.5-0.75- (± 30 %) 1-1.25-1.5-1.75-2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.25-4.5-4.75-5-6-7 (± 20 %) LV pulse width (ms) 0.12-0.25-0.35-0.5-0.6-0.75-0.85-1 (± 10 %) LV pacing polarity LV bipolar-LV tip to RV-LV ring to RV coil V chambers Right-R+L-L+R VV delay (ms) 0-8-16-24-32-40-48-56-64 (± 3 ms) (1)  Values  are  measured  using  a  positive  and  negative  triangular  signal  of 2/13 ms. (2)  The  correlation  between  the  programmed  amplitudes,  the  stored amplitudes and the mid-pulse delivered amplitudes under a 500 ohm load are given in the following table:  Programmed ampl. (V) 0.25* 0.5* 0.75* 1 1.25* 1.5 Mid-pulse delivered ampl. (V) 0.28 0.49 0.76 0.97 1.18 1.39 Stored amplitude (V) 0.33 0.57 0.89 1.14 1.38 1.63 Programmed ampl. (V) 1.75* 2 2.25* 2.5 2.75* 3 Mid-pulse delivered ampl. (V) 1.66 1.79 2.08 2.35 2.56 2.84 Stored amplitude (V) 1.95 2.10 2.44 2.76 3.01 3.33
74 – US-ENGLISH Programmed ampl. (V) 3.25* 3.5 3.75* 4 4.25* 4.5 Mid-pulse delivered ampl. (V) 3.05 3.25 3.39 3.58 3.88 4.23 Stored amplitude (V) 3.58 3.82 3.98 4.20 4.55 4.96 Programmed ampl. (V) 4.75* 5 6 7*   Mid-pulse delivered ampl. (V) 4.36 4.47 5.37 6.26   Stored amplitude (V) 5.12 5.25 6.30 7.35   * For left ventricular amplitude only.  Ventricular arrhythmia prevention Values Atrial pacing on PVC Yes-No Post extrasystolic pause suppression Yes-No Acceleration on PVC Yes-No Max accelerated rate (min-1) From 60 to 145 by steps of 5; 100
US-ENGLISH – 75 Post-shock mode Values Mode OFF-VVI-DDI-DDD Duration 10s-20s-30s-1min-2min-3min-4min-5min Basic rate (min-1) From 50 to 90 by steps of 5; 60 (± 4 %) Rest AV delay (ms) 30-40-45-55-65-70-80-85-95-100-110-115-125-135-140-150-155-165-170-180-190-195-205-210-220-225-235-250 (± 19 ms) Exercise AV delay (ms) 30-40-45-55-65-70-80-85-95-100-110-115-125-135-140-150-155-165-170-180-190-195-205-210-220-225-235-250 (± 19 ms) AVD Paced/Sensed Offset (ms) 0-10-15-25-30-40-45-55-65-70-80-85-95-100-110-115-125 (± 1 ms) A amplitude (V) 1-1.5-2-2.5-3-3.5-4-4.5-5-6 (± 20 %) A pulse width (ms) 0.12-0.25-0.35-0.5-0.6-0.75-0.85-1 (± 10 %) RV amplitude (V) 1-1.5-2-2.5-3-3.5-4-4.5-5-6 (± 20 %) RV pulse width (ms) 0.12-0.25-0.35-0.5-0.6-0.75-0.85-1 (± 10 %) LV amplitude (V) 0.25- (± 50 %)   0.5-0.75- (± 30 %) 1-1.25-1.5-1.75-2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.25-4.5-4.75-5-6-7 (± 20 %) LV pulse width (ms) 0.12-0.25-0.35-0.5-0.6-0.75-0.85-1 (± 10 %)
76 – US-ENGLISH Refractory periods Values Atrial refractory period post ventricular sensing (ms) 45-65-80-95-110-125-140-155 (± 16 ms) Atrial refractory period post ventricular pacing (ms) 80-95-110-125-140-155 (± 4 ms) Sensitivity margins Values Atrial post pacing/sensing margin (mV) From 0 to 1 by steps of 0.2; 0.4 Ventricular post pacing margin (mV) From 0 to 2 by steps of 0.2; 0.8 Response to noise Values Automatic sensitivity on noise ON-OFF V pacing on noise ON-OFF SafeR (AAI <=> DDD) parameters Values AVB I switch Rest+Exercise-Exercise Long PR: max (ms) 80-100-125-150-200-250-300-350-400-450-500 Long PR: min (ms) 80-100-125-150-200-250-300-350-400-450-500 Max. pause (s) 2-3-4
US-ENGLISH – 77 21.2. VENTRICULAR TACHYARRHYTHMIA DETECTION Therapy zones Values Slow VT detection zone (1) Slow VT ON-Slow VT OFF VT detection zone VT ON-VT OFF Fast VT / VF detection zone Fast VT+VF ON-VF ON Slow VT rate (lower limit) (min-1) From 100 to 200 by steps of 5; 190 VT rate (lower limit) (min-1) 130-135-140-145-150-155-160-165-170-175-180-185-190-195-200-210-220-230 VF rate (lower limit) (min-1) 150-155-160-165-170-175-180-185-190-195-200-210-220-230-240 Fast VT rate (upper limit) (min-1) 155-160-165-170-175-180-185-190-195-200-210-220-230-240-255 Slow VT persistence (cycles) 4-6-8-12-16-20-30-50-100-200 VT persistence (cycles) 4-6-8-12-16-20-30-50-100-200 VF persistence (cycles) From 4 to 20 by steps of 1; 6 (1)  The  Slow  VT  zone  should  be  programmed  ON  only  if  the  VT  zone  is programmed ON.
78 – US-ENGLISH Detection criteria Values Slow VT and VT detection criteria Rate Only-Stability-Stability+-Stability/Acc-Stability+/Acc-PARAD-PARAD+ Fast VT detection criteria Rate+Stability-Rate Only Majority: (X/Y), Y (cycles) 8-12-16 Majority: (X/Y), X (%) 65-70-75-80-90-95-100 Window of RR stability for Slow VT and VT (ms) 30-45-65-80-95-110-125-125 Window of RR stability for fast VT (ms) 30-45-65 Prematurity acceleration (%) 6-13-19-25-31-38-44-50 Long cycle persistence extension (cycles) From 0 to 16 by steps of 1; 10 Long cycle gap (ms) 15-30-45-65-80-95-110-125-140-155-170-190-205 Atrial monitoring Yes-No
US-ENGLISH – 79 21.3. VENTRICULAR TACHYARRHYTHMIA THERAPIES Common parameters Values Enable ATP therapy Yes-No Enable shock therapy Yes-No ATP pacing chamber Right-Left-R+L Polarity alternation (42J) Yes-No Atrial coil (SVC) present Yes-No Active case Yes-No Shock configuration (+ --> -) Case to RV-SVC to RV-Case + SVC to RV-RV to Case-RV to SVC-RV to Case + SVC SVC exclusion (shock < 15J) Yes-No
80 – US-ENGLISH ♦ Therapy parameters in slow VT zone ATP 1 program Values ATP program OFF-Burst-Burst+Scan-Ramp-Ramp+Scan Number of sequences 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles in first sequence 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles added per sequence 0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Coupling interval (%) 50-55-60-65-70-75-80-85-90-95 Ramp decrement (per cycle) (ms) 0-4-8-12-16-20-30-40-50-60 Scan decrement (per sequence) (ms) 0-4-8-12-16-20-30-40-50-60 Time limit (min) 0.5-1-1.5-2-2.5-3-3.5-4 Minimum cycle length (ms) 95-110-125-140-155-170-190-205-220-235-250-265-280-295-310
US-ENGLISH – 81 ATP 2 program Values ATP program OFF-Burst-Burst+Scan-Ramp-Ramp+Scan Number of sequences 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles in first sequence 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles added per sequence 0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Coupling interval (%) 50-55-60-65-70-75-80-85-90-95 Ramp decrement (per cycle) (ms) 0-4-8-12-16-20-30-40-50-60 Scan decrement (per sequence) (ms) 0-4-8-12-16-20-30-40-50-60 Time limit (min) 0.5-1-1.5-2-2.5-3-3.5-4 Minimum cycle length (ms) 95-110-125-140-155-170-190-205-220-235-250-265-280-295-310 Shock program Values Shock 1 (J) OFF-0.5-0.8-1-1.3-1.5-2-2.5-3-3.5-4-5-6-7-8-9- (± 30 %) 10-12-14-16-18-20-22-24-26-28-30-32-34-42 (± 15 %) Shock 2 (J) OFF-0.5-0.8-1-1.3-1.5-2-2.5-3-3.5-4-5-6-7-8-9- (± 30 %) 10-12-14-16-18-20-22-24-26-28-30-32-34-42 (± 15 %) Number of Max. Shock (42 J) OFF-1-2-3-4
82 – US-ENGLISH ♦ Therapy parameters in VT zone ATP 1 program Values ATP program OFF-Burst-Burst+Scan-Ramp-Ramp+Scan Number of sequences 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles in first sequence 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles added per sequence 0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Coupling interval (%) 50-55-60-65-70-75-80-85-90-95 Ramp decrement (per cycle) (ms) 0-4-8-12-16-20-30-40-50-60 Scan decrement (per sequence) (ms) 0-4-8-12-16-20-30-40-50-60 Time limit (min) 0.5-1-1.5-2-2.5-3-3.5-4 Minimum cycle length (ms) 95-110-125-140-155-170-190-205-220-235-250-265-280-295-310
US-ENGLISH – 83 ATP 2 program Values ATP program OFF-Burst-Burst+Scan-Ramp-Ramp+Scan Number of sequences 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles in first sequence 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles added per sequence 0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Coupling interval (%) 50-55-60-65-70-75-80-85-90-95 Ramp decrement (per cycle) (ms) 0-4-8-12-16-20-30-40-50-60 Scan decrement (per sequence) (ms) 0-4-8-12-16-20-30-40-50-60 Time limit (min) 0.5-1-1.5-2-2.5-3-3.5-4 Minimum cycle length (ms) 95-110-125-140-155-170-190-205-220-235-250-265-280-295-310 Shock program Values Shock 1 (J) OFF-0.5-0.8-1-1.3-1.5-2-2.5-3-3.5-4-5-6-7-8-9- (± 30 %) 10-12-14-16-18-20-22-24-26-28-30-32-34-42 (± 15 %) Shock 2 (J) OFF-0.5-0.8-1-1.3-1.5-2-2.5-3-3.5-4-5-6-7-8-9- (± 30 %) 10-12-14-16-18-20-22-24-26-28-30-32-34-42 (± 15 %) Number of Max. Shock (42 J) OFF-1-2-3-4
84 – US-ENGLISH ♦ Therapy parameters in fast VT / VF zone ATP 1 program Values ATP program OFF-Burst-Burst+Scan-Ramp-Ramp+Scan Number of sequences 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles in first sequence 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Cycles added per sequence 0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 Coupling interval (%) 50-55-60-65-70-75-80-85-90-95 Ramp decrement (per cycle) (ms) 0-4-8-12-16-20-30-40-50-60 Scan decrement (per sequence) (ms) 0-4-8-12-16-20-30-40-50-60 Time limit 10s-20s-30s-1min-1.5min-2min Minimum cycle length (ms) 95-110-125-140-155-170-190-205-220-235-250-265-280-295-310 Shock program Values Shock 1 (J) OFF-0.5-0.8-1-1.3-1.5-2-2.5-3-3.5-4-5-6-7-8-9- (± 30 %) 10-12-14-16-18-20-22-24-26-28-30-32-34-42 (± 15 %) Shock 2 (J) OFF-0.5-0.8-1-1.3-1.5-2-2.5-3-3.5-4-5-6-7-8-9- (± 30 %) 10-12-14-16-18-20-22-24-26-28-30-32-34-42 (± 15 %) Number of Max. Shock (42 J) 1-2-3-4
US-ENGLISH – 85 21.4. REMOTE ALERTS AND WARNINGS The  device  routinely  performs  security  self-checks  and  technical measurements to ensure system  integrity. When system integrity is found to be at risk outside a follow-up, alerts are stored in the device memory. When system integrity is found to be at risk during a follow-up,  the information  is  managed  as  a  warning (pop-up  message) to notify immediately the user. For example, the following types of event can trigger a warning or an alert: technical problem during a shock, pacing  lead  impedance  or  coil  impedance  measurements  out-of-range, battery depletion, etc. The Remote tab presents an overview of all the alerts managed by the device. General parameters Values RF communication (1) ON-OFF Remote alerts (1) ON-OFF (1)  RF  and  Remote  alerts  are  turned  on  automatically  if  Shocks  are programmed ON. System Alerts Values Battery depletion – ERI ON-OFF Device reset ON-OFF Excessive charge time (>25s) ON-OFF System integrity  ON-OFF
86 – US-ENGLISH Lead Alerts Values Abnormal A lead impedance ON-OFF Abnormal A lead low limit (Ohm) 200-250-300-350-400-450-500 Abnormal A lead high limit (Ohm) 1500-1750-2000-2500-3000 Abnormal RV lead impedance ON-OFF Abnormal RV lead low limit (Ohm) 200-250-300-350-400-450-500 Abnormal RV lead high limit (Ohm) 1500-1750-2000-2500-3000 Abnormal LV lead impedance ON-OFF Abnormal LV lead low limit (Ohm) 200-250-300-350-400-450-500 Abnormal LV lead high limit (Ohm) 1500-1750-2000-2500-3000 Abnormal RV coil impedance ON-OFF Abnormal SVC coil impedance ON-OFF Abnormal Shock impedance (1) ON-OFF (1) Normal impedance range [20 Ohm-200 Ohm] Clinical status Values V oversensing ON-OFF High AT/AF burden ON-OFF AT/AF limit (on 24h) (h) 0.5-1-3-6-12-24 Fast V Rate during AT/AF ON-OFF Fast V Rate limit (min-1) 80-90-100-110-120 Fast V Duration limit (h) 0.5-1-3-6-12-24 Limited % of V pacing in CRT ON-OFF Limited % of V pacing (%) 50-70-80-85-90-95
US-ENGLISH – 87 Therapy information Values Shock disabled ON-OFF Shocks delivered OFF-All shocks-Inefficient shock-Inefficient max shock
88 – US-ENGLISH 22. NON PROGRAMMABLE PARAMETERS Interval Values Committed period 95 ms (± 5 ms) Atrial refractory periods Values Post atrial sensing 47 ms (± 16 ms) Post atrial pacing 109 ms (± 4 ms) Ventricular refractory periods Values Post ventricular sensing 95 ms (± 16 ms) Post ventricular pacing 220 ms (± 4 ms) Post atrial pacing (blanking) 16 ms (± 3 ms) Tachycardia criteria Values Window of PR association 63 ms (± 1 ms) Therapies Values Waveform Constant tilt (50% - 50%) Stored energy for the Max. shock 42 J (± 15 %) Pacing amplitude during ATP therapies 7 V (Actual value at 300 ms: 5.3 V) Anti-PMT protection Termin
US-ENGLISH – 89 23. LIMITED WARRANTY The PARADYM RF implantable cardioverter defibrillator is the result of highly advanced research and all components have been selected after exhaustive testing. Sorin CRM S.r.l. (identified as “Sorin CRM” hereafter) guarantees the product PARADYM  RF  against  any  damage  caused  by  component failure or  production  defects during  a  period of  four  years  after the implantation  date,  and  Sorin  CRM  commits  itself  to  replace  all PARADYM RF devices according to the terms described in article 1 and described in article 2 of this section. Sorin CRM makes no claim that the human body will not react unsuitably to the implantation of the PARADYM RF device, or that failure will never occur. Sorin  CRM  does  not  guarantee  the  suitability  of  PARADYM  RF  in defined  types  of  patients:  selection  of  the  device  is  a  medical decision. Sorin  CRM  shall  not  be  held  liable  for  any  damage  indirectly associated  with  the  PARADYM  RF,  whether  as  part  of  normal  or abnormal  operation,  nor  damage  from  its  explantation  or replacement. Sorin  CRM  does  not  authorise  anyone  to  modify  these  limited warranty conditions.
90 – US-ENGLISH 23.1. ARTICLE 1: TERMS OF LIMITED WARRANTY 1. The  PARADYM  RF  implantable  cardioverter  defibrillator  is  only guaranteed for the first implantation. 2. The EURID/IAPM implant form must be sent to Sorin CRM within 30 days after implantation. 3. The  PARADYM  RF  cardioverter  defibrillator  must  be  implanted prior to the use-before date indicated on the packaging. 4. The limited guarantee only applies to suspect devices returned to the  manufacturer,  carefully  packed  and  accompanied  by  an explantation report duly completed by the hospital  or the doctor and considered defective after analysis by Sorin CRM.  The  device  must  be  returned  within  the  30  days  following explantation to Sorin CRM. Any device returned and replaced under the terms of this limited warranty will become the exclusive property of Sorin CRM. Any rights under the terms of this limited warranty will be forfeited if  the  PARADYM RF  device  has  been opened by  anyone other than Sorin CRM. These  rights  will  also  be  forfeited  if  the  device  has  been damaged by carelessness or accident. This  is  the  case  especially  if  the  device  has  been  exposed  to temperatures  above 50°C,  to  electrical  abuse  or  to  mechanical shock,  particularly  as  a  result  of  being  dropped. Consequently, any expert  opinion  offered  by  a  third party  after the  device has been removed also nullifies the guarantee. 5. The limited warranty will be forfeited if it is proven that the device has  been  misused  or  inadequately  implanted,  against  the physicians’manual recommendations of PARADYM RF. 6. The  limited  warranty  does  not  include  leads  and  other accessories used for the implantation.
US-ENGLISH – 91 7. The  replacement  terms  or  conditions  described  in  article  2 include  all  devices  that  shall  be  replaced  within  the  limited warranty period because of battery depletion, without any link to a component failure or a  production hazard. The device battery longevity varies with the type and number of delivered therapies. 8. Legal  requirements  of  jurisdictions  where  the  PARADYM  RF device  is  distributed  will  supersede  any  warranty  conditions indicated in this manual that conflict with such laws.
92 – US-ENGLISH 23.2. ARTICLE 2: TERMS OF REPLACEMENT 1. In case of PARADYM RF failure because of a component failure,  a production defect, or a conception error, occurring within two-year  period  starting  from  the  implantation  date,  Sorin  CRM  is committed to:  ― replacing free  of  charge the explanted device by  a  Sorin CRM device with equivalent features, ― or  issuing  a  replacement  credit  equal  to  the  purchase price  for  the  purchase  of  any  other  Sorin  CRM replacement device. 2. After a two-year period and up to 4 years after the implantation, Sorin  CRM,  because  of  limited  warranty  terms,  will  issue  a replacement credit to the buyer of an amount equivalent  to half of  the  initial  purchase  price  minus  prorata  temporis  during  this two-years period. 3. In  any  case  the  credit  issued  by  the  limited  warranty  terms cannot exceed the purchase price of a Sorin CRM replacement device.
US-ENGLISH – 93 24. PATENTS The PARADYM RF model described in this manual is covered by the following US patents:  5 167 224, 5 226 415, 5 271 394, 5 312 451, 5 325 856, 5 339 820, 5 350 406, 5 411 533, 5 462 060, 5 513 645, 5 545 181, 5 558 097, 5 564 430, 5 591 218, 5 626 619, 5 645 574, 5 674 265, 5 697 960, 5 702 424, 5 702 426, 5 713 928, 5 741 315, 5 776 164, 5 776 165, 5 818 703, 5 836 980, 5 868 793, 5 891 170, 5 891 184, 5 899 931, 5 931 856, 5 935 153, 5 954 660, 5 978 708, 6 181 968, 6 230 058, 6 236 111, 6 251 703, 6 256 206, 6 307 261, 6 337 996, 6 397 105, 6 408 209, 6 487 451, 6 487 452, 6 505 068, 6 532 238, 6 556 866, 6 604 002, 6 622 039, 6 625 491, 6 711 441, 6 738 665, 6 830 548, 6 889 080, 6 898 845, 6 912 421, 6 937 898, 6 975 905, 7 065 402, 7 072 716, 7 076 297, 7 113 826, 7 142 924, 7 164 946, 7 251 526, 7 366 566,  7 400 921,  7 400 922,  7 953 483.
94 – US-ENGLISH 25. EXPLANATION OF SYMBOLS The symbols on product labelling have the following meaning:   Use by  Date of Manufacturer  Manufacturer  Serial number  Batch number  For single use only.  Sterilised using ethylene oxide  Temperature limitation  High voltage  Consult instruction for use. FCC ID YSGCRTDSONR9770 IC : 10270A-CRTDSON9770 Last revision date of this implant manual: 2012-05

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