FDA Adverse Event Malfunction Summary report: N

VENTAK PRIZM

MDR report key: 2151298 · Received July 6, 2011

Report

Report Number
2124215-2011-06022
Event Type
Malfunction
Date Received
July 6, 2011
Date of Event
April 5, 2011
Report Date
May 6, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

USING DEVICE PROGRAMMING AND THERAPY HISTORY TO DETERMINE THE MINIMUM EXPECTED LONGEVITY FOR THIS DEVICE, WE CONFIRMED THAT THE DEVICE FELL SHORT OF ORIGINALLY LABELED LONGEVITY EXPECTATIONS. THE BATTERY STATUS INDICATORS OF THIS FAMILY OF DEVICES CAN BE TRIPPED BY EITHER BATTERY VOLTAGE OR CHARGE TIME. ANALYSIS REVEALED THAT THIS DEVICE DECLARED ERI BASED ON CHARGE TIME RATHER THAN BY BATTERY VOLTAGE. THE DEVICE WAS UNABLE TO USE ALL AVAILABLE BATTERY CAPACITY, WHICH RESULTED IN SHORTENED LONGEVITY RELATIVE TO ORIGINAL EXPECTATIONS. GUIDANT (NOW BOSTON SCIENTIFIC) DISTRIBUTED UPDATED LONGEVITY ESTIMATIONS IN (B)(6), 2004.

Additional Manufacturer Narrative · 1

ANALYSIS OF THE RETURNED PRODUCT IS CURRENTLY ONGOING. THIS REPORT WILL BE UPDATED WHEN ANALYSIS IS COMPLETE.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) WAS EXPLANTED DUE TO NORMAL BATTERY DEPLETION. INITIAL LABORATORY ANALYSIS FOUND THE DEVICE DID NOT MEET LONGEVITY EXPECTATION PER PROGRAMMED VALUES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VENTAK PRIZM IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND 1852

Patients

Seq Age Sex Outcome Treatment
1 70 YR E102| 1852| 0158