FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 3210136 · Received July 8, 2013

Report

Report Number
2124215-2013-06892
Event Type
Malfunction
Date Received
July 8, 2013
Date of Event
April 22, 2013
Report Date
April 22, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, A REVIEW OF DEVICE MEMORY REVEALED THAT THE DEVICE DECLARED ELECTIVE REPLACEMENT INDICATOR (ERI) AFTER EXPERIENCING TWO CONSECUTIVE CHARGE TIMES GREATER THAN THE EXTENDED MID-LIFE ERI CHARGE TIME LIMIT. THE OBSERVED RATE OF BATTERY USAGE WAS COMPARED TO THE EXPECTED RATE OF BATTERY USAGE; THE RESULTS INDICATED THAT THE MONITORING VOLTAGE WAS NORMAL. ALTHOUGH THE BATTERY ITSELF HAD NOT DEPLETED PREMATURELY, ERI WAS TRIGGERED EARLIER THAN EXPECTED BY EXTENDED CHARGE TIMES DUE TO A HIGHER-THAN-TYPICAL BUILDUP OF INTERNAL BATTERY IMPEDANCE.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS DEVICE WAS REMOVED AND RETURNED FOR AN UNSPECIFIED REASON. INITIAL ANLAYSIS TESTING REVLEALED THAT THIS DEVICE HAD A SHORTENED ELECTIVE REPLACEMENT INDICATOR (ERI) TO END OF LIFE (EOL) WHICH MAYBE AN INDICATION OF AN OUT OF SPECIFICATION CONDITION. THE DEVICE WAS FORWARDED ON FOR FURTHER DETAILED LABORATORY TESTING. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
309796 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T177

Patients

Seq Age Sex Outcome Treatment
1