FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 2052916 · Received April 13, 2011

Report

Report Number
2124215-2011-03628
Event Type
Malfunction
Date Received
April 13, 2011
Date of Event
February 28, 2011
Report Date
March 2, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, ICD MEMORY WAS REVIEWED. WE CONFIRMED THAT THE DEVICE DECLARED ERI AFTER EXPERIENCING TWO CONSECUTIVE CHARGE TIMES GREATER THAN THE EXTENDED MID-LIFE ERI CHARGE TIME LIMIT OF 18.9 SECONDS. LABORATORY TECHNICIANS AND ENGINEERS CONCLUDED THAT THIS DEVICE DID NOT EXPERIENCE PREMATURE BATTERY DEPLETION. RATHER, AN ERI CHARGE TIME REPLACEMENT INDICATOR WAS DECLARED DUE TO A HIGHER-THAN-TYPICAL BUILD-UP OF INTERNAL BATTERY IMPEDANCE.

Additional Manufacturer Narrative · 1

AT THIS TIME, THIS DEVICE IS UNDERGOING DETAILED ANALYSIS. WHEN ANALYSIS IS COMPLETE, THIS EVENT WILL BE UPDATED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS DEVICE WAS EXPLANTED FOR NORMAL BATTERY DEPLETION. THERE WAS NO ALLEGATION FROM THE FIELD REGARDING THE FUNCTION OF THE DEVICE. THIS EVENT WAS CREATED DUE TO THE INITIAL TESTING PERFORMED BY OUR POST MARKET QUALITY ASSURANCE LABORATORY. INITIAL TESTING NOTED A POSSIBLE PERFORMANCE ISSUE CONCERNING LONGEVITY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T167

Patients

Seq Age Sex Outcome Treatment
1 81 YR 0125| E110| 1741| T167| 1851| T165| 4470