FDA Adverse Event Malfunction Summary report: N

VITALITY

MDR report key: 2040779 · Received April 6, 2011

Report

Report Number
2124215-2011-00834
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
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON RETURN TO BOSTON SCIENTIFIC'S POST MARKET QUALITY ASSURANCE LABORATORY, A REVIEW OF DEVICE MEMORY REVEALED THE DEVICE DECLARED ITS ELECTIVE REPLACEMENT INDICATOR (ERI) AFTER EXPERIENCING TWO CONSECUTIVE CHARGE TIMES GREATER THAN THE EXTENDED MID-LIFE ERI CHARGE TIME LIMIT. ADDITIONAL LAB ANALYSIS AND TESTING SHOWED ERI WAS TRIGGERED EARLIER THAN EXPECTED BY EXTENDED CHARGE TIMES DUE TO A HIGHER-THAN-TYPICAL BUILD-UP OF DEVICE INTERNAL BATTERY IMPEDANCE. THE EOL (END OF LIFE) INDICATOR WAS NOT DECLARED WHILE THE DEVICE WAS IN SERVICE. TESTING CONFIRMED ALL DEVICE THERAPIES WERE AVAILABLE.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS DEVICE WAS EXPLANTED FOR NORMAL BATTERY DEPLETION. THERE WERE NO KNOWN ALLEGATIONS AGAINST THE DEVICE, AND NO REPORTS OF ADVERSE PATIENT EFFECTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITALITY IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T135

Patients

Seq Age Sex Outcome Treatment
1 77 YR T135| 0185