Medtronic CRM Product Performance Report

6949 Sprint Fidelis

    Product Characteristics
US Market Release Sep-04   Serial Number Prefix LFJ
Registered US Implants 186,700   Type and/or Fixation Transvenous, Vent, Defib and Pace/
Sense, Screw-in
Estimated Active US Implants 135,900   Polarity True Bipolar/Two Coils
      Steroid Yes
Advisories 1 2007 Potential Conductor Wire Fracture

 

System Longevity Study Results  
US Returned Product Analysis
Implant Damage 461
Electrical Malfunction 1,435
Other 45
Number of Leads Enrolled in Study 789
Cumulative Months of Follow-Up 21,439
Number of Leads Active in Study 576
     
Qualifying Complications 30 Total  
Conductor Fracture 9  
Failure to Capture 2  
Failure to Sense 2  
Impedance Out of Range 4  
Insulation (not further defined) 1  
Lead Dislodgement 1  
Oversensing 11  
     
Survival Estimate of Sprint Fidelis Model 6949