Medtronic CRM Product Performance Report

6939, 6999 Sub-Q Patch

    Product Characteristics
US Market Release Dec-93   Serial Number Prefix TBA or TAP
Registered US Implants 3,600   Type and/or Fixation Subcutaneous Defib Patch, Suture
Estimated Active US Implants 300   Polarity Defib Electrode Only
Advisories None   Steroid No

 

System Longevity Study Results  
US Returned Product Analysis
Implant Damage 4
Electrical Malfunction 33
Other 1
Number of Leads Enrolled in Study 384
Cumulative Months of Follow-Up 17,726
Number of Leads Active in Study 5
   
Qualifying Complications 20 Total  
Conductor Fracture 10  
Failure to Capture 2  
Insulation (not further defined) 6  
Unspecified Clinical Failure 2  
     

Survival Estimate of Sub-Q Patch Models 6939, 6999