SORIN CRM CRTD9750 Implantable cardioverter defibrillator User Manual TABLE OF CONTENTS

SORIN CRM Implantable cardioverter defibrillator TABLE OF CONTENTS

Users Manual

TABLE OF CONTENTS1. General description .......................................................................... 6 2. Indications ......................................................................................... 6 3. Contraindications ............................................................................. 7 4. Warnings and precautions .............................................................. 7 4.1. Risks related to medical environment .................................. 9 4.2. Sterilization, storage and handling ..................................... 11 4.3. Implantation and device programming .............................. 11 4.4. Lead evaluation and lead connection ................................. 13 4.5. Generator explant and disposal .......................................... 14 5. Adverse events ............................................................................... 15 5.1. MSP study ............................................................................. 15 5.2. Potential adverse events ..................................................... 18 6. Clinical studies ............................................................................... 20 6.1. MSP clinical study ................................................................ 20 7. Patient selection and treatment .................................................... 26 7.1. Individualization of treatment .............................................. 26 7.2. Specific patient populations ................................................ 27 8. Patient counselling information .................................................... 28 9. Conformance to standards ............................................................ 28 10. Physician guidelines .................................................................... 32 10.1. Physician training ............................................................... 32 10.2. Directions for use ............................................................... 33 10.3. Maintaining device quality ................................................. 33 10.4. V-V Programming Recommendation ................................ 33 11. Patient information ....................................................................... 34 12. How supplied ................................................................................ 34 12.1. Sterility ................................................................................. 34 12.2. Warranty and replacement policy ..................................... 34
13. Device description ........................................................................ 35 14. Implant procedure ........................................................................ 38 14.1. Necessary equipment ........................................................ 38 14.2. Packaging ............................................................................ 38 14.3. Optional equipment ............................................................ 39 14.4. Before opening the package ............................................. 39 14.5. Prior to implantation........................................................... 39 14.6. Device placement ............................................................... 40 14.7. Choosing the type of lead .................................................. 40 14.8. Measurement of thresholds at implant ................................. 41 14.9. Lead connection ................................................................. 42 14.10. Device implantation .......................................................... 43 14.11. Tests and programming ................................................... 44 15. Special modes............................................................................... 44 15.1. Safety mode (nominal values) ........................................... 44 15.2. Magnet mode ....................................................................... 45 15.3. Response in the presence of interference ................................ 46 15.4. Detection characteristics in the presence of electromagnetic fields ...................................................... 46 15.5. Protection against short-circuits ...................................... 47 16. Main functions .............................................................................. 47 16.1. Automatic lead measurements ......................................... 47 16.2. Atrial tachyarrhythmia management ................................ 47 16.3. Ventricular tachyarrhythmia management....................... 48 16.4. Pacing .................................................................................. 48 16.5. Sensing ................................................................................ 49 16.6. Follow-up function.............................................................. 50 16.7. Remote monitoring function ............................................. 50 17. Patient follow-up ........................................................................... 54 17.1. Follow-up recommendations ............................................. 54 17.2. Elective Replacement Indicator (ERI) ............................... 56 17.3. Explantation ........................................................................ 57 17.4. Defibrillator identification .................................................. 58
18. Supplemental information ........................................................... 59 18.1. Adverse events in the SafeR study ................................... 59 18.2. SafeR clinical study ............................................................ 61 19. Physical characteristics ............................................................... 64 19.1. Materials used ..................................................................... 64 20. Electrical characteristics ............................................................. 65 20.1. Table of delivered shock energy and voltage .................. 66 20.2. Battery ................................................................................. 66 20.3. Longevity ............................................................................. 67 21. Programmable parameters .......................................................... 69 21.1. Antibradycardia pacing ...................................................... 69 21.2. Ventricular tachyarrhythmia detection ............................. 74 21.3. Ventricular tachyarrhythmia therapies ............................. 76 21.4. Remote alerts and warnings .............................................. 80 22. Non programmable parameters .................................................. 82 23. Limited Warranty .......................................................................... 83 23.1. Article 1 : Terms of Limited warranty ............................... 83 23.2. Article 2 : Terms of replacement ....................................... 85 24. Patents ........................................................................................... 86 25. Explanation of symbols ............................................................... 87
6 – US-ENGLISH 1. GENERAL DESCRIPTION PARADYM RF CRT-D 9750 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  CRT-D 9750 is equipped with an accelerometer to allow adaptation of pacing to suit the patient’s activity. PARADYM  RF  CRT-D  9750  provides  high  energy  shocks  (42 J)  for enhanced safety, as well as automatic lead measurements to monitor system integrity. PARADYM RF CRT-D 9750 is protected against high-frequency signals emitted by cellular telephones. 2. INDICATIONS PARADYM RF CRT-D 9750 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.
US-ENGLISH – 7 3. CONTRAINDICATIONS Implantation of PARADYM RF CRT-D 9750 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.
8 – US-ENGLISH 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. 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.
US-ENGLISH – 9 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. 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
10 – US-ENGLISH the  procedure,  check  for  proper  implant  function.  The  device  should never be exposed directly to the diathermy source. External defibrillation: PARADYM RF CRT-D 9750 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 CRT-D 9750  should  not  use these devices.
US-ENGLISH – 11 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. 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.
12 – US-ENGLISH 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.
US-ENGLISH – 13 4.4. LEAD EVALUATION AND LEAD CONNECTION PARADYM  RF  CRT-D  9750  has  two  DF-1  and three  IS-1  connector ports.  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. 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
14 – US-ENGLISH 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. Never incinerate the device due to the potential for explosion.  The device must be explanted before cremation.
US-ENGLISH – 15 5. ADVERSE EVENTS Clinical data presented in this section are from the MSP clinical study. PARADYM RF CRT-D is  similar  in design  and  clinical  function to  the ALTO  2  MSP  and  OVATIO  CRT-D  devices.  The  data  provided  are applicable to PARADYM RF 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 CRT-D.  The  table  below  summarizes  the  adverse  events  observed  for  the CRT-D system. No deaths were related to the system.
16 – US-ENGLISH 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
US-ENGLISH – 17 Extracardiac stimulation  (e.g., phrenic stim) 3 1.5 5 0.3 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
18 – US-ENGLISH 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, ─ Formation of hematomas or cysts, ─ Inappropriate shocks, ─ Infection, ─ Keloid formation, ─ Lead abrasion or 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.
US-ENGLISH – 19 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).
20 – US-ENGLISH 6. CLINICAL STUDIES Clinical data presented in this section are from the MSP clinical study. PARADYM RF 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 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 – 21  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 %
22 – US-ENGLISH  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.  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 – 23 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 25/03/09 51.2 31.9 37.8 28.6 % Unchanged 0.0 0.0 0.0 1.1 0.0 0.0
24 – 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 – 25 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.
26 – 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 – 27 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.
28 – 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 – 29 ─ 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).
30 – US-ENGLISH Federal Communication Commission Interference Statement 47 CFR Section 15.19 and 15.105(b) - The FCC product ID is YSGCRTD9750. 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 Service. Analog
US-ENGLISH – 31 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-CRTD9750 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.
32 – 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 – 33 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. 10.4. V-V PROGRAMMING RECOMMENDATION It is recommended that V-V optimization testing be performed and used to  set  the  V-V  delay  for  this  device  to  optimize  the  potential  for  RF CRT-D benefit to the patient.
34 – 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.
US-ENGLISH – 35 13. DEVICE DESCRIPTION The PARADYM RF CRT-D system includes the model 9750 ICD device and programming system. The programming system includes the Sorin CRM Orchestra Plus 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  CRT-D  9750  can  serves  as  a  defibrillation electrode (active housing) with a total surface area of 76 cm². The PARADYM RF CRT-D 9750 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  CRT-D  9750  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 CRT-D 9750  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 CRT-D 9750 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.
36 – US-ENGLISH PARADYM  RF  CRT-D  9750  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. 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  CRT-D  9750  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 ─ 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,
US-ENGLISH – 37 ─ Manual ATP sequences, ─ Manual shocks. ─ Rescue shock ─ Follow-up tests: ─ Pacing lead impedance,  ─ Coil impedance,  ─ Capacitor charge time, ─ Sensitivity test, ─ Pacing threshold tests. ─ 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  bipolar  pace/sense,  right ventricular  bipolar  pace/sense,  left  ventricular  bipolar  pace  and  two ports for RV and SVC defibrillation coils. Both pace/sense ports and the pace port are compatible with the IS-1 standard and both defibrillation ports  are  compatible  with  the  DF-1  standard.  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. Remote Monitoring: PARADYM RF CRT-D 9750 is also equipped with the  RF  wireless  technology  which  enables  to  remotely  monitor  the patients  who  have  the  Sorin  CRM  SMARTVIEW  Monitor  installed  at home.
38 – US-ENGLISH 14. IMPLANT PROCEDURE 14.1. NECESSARY EQUIPMENT Implantation  of  PARADYM  RF  CRT-D  9750  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, ─ 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 CRT-D 9750 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  CRT-D  9750  is  programmed  to  as-shipped  values  that  are  different  from  nominal  values  (see  Chapter “Programmable Parameters” for details).
US-ENGLISH – 39 14.3. OPTIONAL EQUIPMENT The  following  equipment  may  be  required  during  implantation of PARADYM RF CRT-D 9750: ─ 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 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.
40 – 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 ─ 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. 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. Connectors: The unipolar and  bipolar pacing/sensing  connectors are compatible with the IS-1 standard and the defibrillation connectors are compatible with the DF-1 standard.
US-ENGLISH – 41 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. 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.    RV to Case+SVC RV to Case RV to SVC
42 – US-ENGLISH 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 – 43 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  CRT-D  9750  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.
44 – 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.
US-ENGLISH – 45 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, ─ 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
46 – US-ENGLISH 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. 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
US-ENGLISH – 47 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 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.
48 – US-ENGLISH 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. 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.
US-ENGLISH – 49 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 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).
50 – US-ENGLISH 16.6. 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,… 16.7. 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.
US-ENGLISH – 51  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. ─ 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 CRT-D 9750 stores up to 14 episodes (VF, VT, Slow VT, SVT/ST, nonsustained). 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 CRT-D 9750 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  CRT-D 9750 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,  sensor  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 as follows: (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.  Shock energy Charge time (sec) BOL 42 J 10 (± 2) ERI 42 J 13 (± 3)
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 SDD : S = SORIN ; D = Defibrillator ; D = PARADYM RF CRT-D 9750).   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 CRT-D. 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.
60 – US-ENGLISH 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
US-ENGLISH – 61 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. 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.
62 – US-ENGLISH 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 (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.
US-ENGLISH – 63 The graph shows that many patients programmed to SafeR had less than 1% ventricular pacing:  84 % of patients without AV block at implant.  63 % of patients with AV block at implant. In a representative reference group1(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 %).
64 – 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: IS-1. 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 – 65 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
66 – 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. 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.
US-ENGLISH – 67 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, sensor OFF 5.0 years Biventricular pacing in DDD mode, 100%, 500 ohm, 3.5 V, 0.35 ms, 60 min-1, one 42 J shock per quarter, sensor 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, sensor 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, sensor OFF 9.0 years 0% pacing, one 42 J shock per quarter, sensor OFF The  mean  longevity  as  a  function  of  shocks  delivered  at  maximum energy, with and without pacing, is as follows:
68 – US-ENGLISH 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 – 69 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.
70 – 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 Exercise AV opt. rate (min-1) From 70 to 120 by steps of 5; 90  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)
US-ENGLISH – 71 (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 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
72 – US-ENGLISH 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 %)
US-ENGLISH – 73 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
74 – US-ENGLISH 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.
US-ENGLISH – 75 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
76 – US-ENGLISH 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  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 – 77 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
78 – 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 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
US-ENGLISH – 79 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  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
80 – US-ENGLISH 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 21.4. REMOTE ALERTS AND WARNINGS 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
US-ENGLISH – 81 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
82 – US-ENGLISH Therapy information Values Shock disabled ON-OFF Shocks delivered OFF-All shocks-Inefficient shock-Inefficient max shock 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 – 83 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. 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.
84 – US-ENGLISH 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. 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.
US-ENGLISH – 85 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. 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. In  any  case  the  credit  issued  by  the  limited  warranty  terms  cannot exceed the purchase price of a Sorin CRM replacement device.
86 – US-ENGLISH 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.
US-ENGLISH – 87 25. EXPLANATION OF SYMBOLS The symbols on product labelling have the following meaning:    Use by   Date of manufacture   Serial number   Batch number   For single use only   Sterilised using ethylene oxide   Temperature limitation   High voltage  Consult instruction for use
88 – US-ENGLISH FCC ID YSGCRTD9750 IC : 10270A-CRTD9750 Last revision date of this implant manual: 2012-05

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