FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 2040891 · Received April 6, 2011

Report

Report Number
2124215-2011-01471
Event Type
Malfunction
Date Received
April 6, 2011
Date of Event
January 10, 2011
Report Date
January 10, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST-MARKET QUALITY ASSURANCE LABORATORY, A LONGEVITY CALCULATION CONFIRMED THAT THE DEVICE DID NOT MEET LONGEVITY ESTIMATES PROVIDED IN DEVICE LABELING. PORTIONS OF THE CIRCUITRY, INCLUDING THE BATTERY, WERE ISOLATED AND TESTED. FINAL ANALYSIS CONCLUDED THAT THE PREMATURE BATTERY DEPLETION WAS DUE TO LOW-VOLTAGE CAPACITOR DEGRADATION, WHICH RESULTED IN A HIGH CURRENT CONDITION.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR WAS REMOVED AND REPLACED FOR AN UNSPECIFIED REASON. INITIAL ROUTINE ANALYSIS TESTING OF THE DEVICE REVEALED THAT THE DEVICE HAD TRIGGERED THE TRIGGERED INDICATOR WHILE IMPLANTED; HOWEVER, THE DEVICE FAILED THE LABELED LONGEVITY CALCULATION. IN ADDITION, THE DEVICE WAS INCLUDED IN THE SHORTENED REPLACEMENT WINDOW ADVISORY (B)(6) 2007 POPULATION PRODUCT ADVISORY. THE DEVICE WAS FORWARDED ON FOR FURTHER DETAILED ANALYSIS TESTING. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T177

Patients

Seq Age Sex Outcome Treatment
1 34 YR Other 0165| T177