4951M Spectraflex
Epi/Myocardial Pacing
4951M Spectraflex
ALL
Information

Device Survival Probability


4951_4951M_SURV
    1 yr 2 yr 3 yr 4 yr            
% Survival 97.7 96.5 93.8 90.5            
#   89 75 61 51            

System Longevity Study Results

Number of Leads Enrolled in Study 179
Cumulative Months of Follow-Up 5953
Number of Leads Active in Study 4
Information 14

Qualifying Complications

Conductor Fracture 1
Failure to Capture 7
Failure to Sense 3
Impedance Out of Range 1
Insulation (ESC) 1
Insulation (not further defined) 1
Information

Advisories For This Model

  • There are no advisories for this model.
Information

US Acute Lead Observations

Failure to Capture 7
Unspecified Clinical Failure 1
Information

Distribution Data

US Market Release1989-07-14
CE Approval Date1993-01-01
Registered USA Implants5629
Estimated Active USA Implants1398
US Market Release1989-07-14
CE Approval Date1993-01-01
Estimated WW Distribution10284
Information

USA Returned Product Analysis

Conductor Fracture 19
Insulation Breach 1
Crimp/Weld/Bond 0
Other 0
Information

WW Returned Product Analysis

Conductor Fracture 22
Insulation Breach 1
Crimp/Weld/Bond 1
Other 0
Information

Product Characteristics

Lead Type Epi/Myocardial
Type and/or Fixation Stab-in Barb
Lead Function Pacing/Sensing
Lead Placement Myocardial
Lead Tip Location Myocardial
Pace/Sense Polarity Unipolar
More
Serial Number Prefix LBJ
Lead Body Diameter 4.3 FR
Insulation Polyurethane
Pace/Sense Connector Style IS-1 UNI
High Voltage Connector n/a
Steroid None
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Data as of March 12, 2013

www.medtronic.com/productperformance 251050