FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 2910102 · Received January 11, 2013

Report

Report Number
2124215-2012-15395
Event Type
Malfunction
Date Received
January 11, 2013
Date of Event
November 8, 2012
Report Date
November 29, 2012
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

ALL AVAILABLE INFORMATION INDICATES THE DEVICE REMAINS IN SERVICE. AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, A REVIEW OF DEVICE MEMORY REVEALED THAT THE DEVICE DECLARED END OF LIFE (EOL) AFTER EXPERIENCING ONE CHARGE TIME GREATER THAN 30 SECONDS. 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, EOL WAS TRIGGERED EARLIER THAN EXPECTED BY EXTENDED CHARGE TIMES, AND THE ERI TO EOL TIME PERIOD WAS SHORTENED, DUE TO A HIGHER-THAN-TYPICAL BUILD-UP OF INTERNAL BATTERY IMPEDANCE.

Additional Manufacturer Narrative · 1

ADDITIONAL INFORMATION WAS RECEIVED THAT THE DEVICE HAS BEEN EXPLANTED. THIS REPORT WILL BE UPDATED SHOUD FURTHER INFORMATION BECOME AVAILABLE.

Description of Event or Problem · 1

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Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) HAS REACHED ELECTIVE REPLACEMENT INDICATOR (ERI) EARLIER THAN EXPECTED DUE TO EXTENDED CHARGE TIMES. THERE WERE NO ADVERSE PATIENT EFFECTS REPORTED.

Description of Event or Problem · 1

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Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
17876 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T177

Patients

Seq Age Sex Outcome Treatment
1 55 YR T177| 0185