FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 3384454 · Received October 3, 2013

Report

Report Number
2124215-2013-12141
Event Type
Malfunction
Date Received
October 3, 2013
Date of Event
April 1, 2013
Report Date
August 13, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE PRODUCT HAS BEEN RECEIVED FOR ANALYSIS. THIS REPORT WILL BE UPDATED UPON COMPLETION OF ANALYSIS.

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. THE FIELD OBSERVATION WAS CONFIRMED.

Additional Manufacturer Narrative · 1

AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.

Description of Event or Problem · 1

ADDITIONAL INFORMATION WAS RECEIVED THAT SURGICAL INTERVENTION WAS DONE AND THE DEVICE WAS SUCCESSFULLY REPLACED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS PAST SPRING THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) EXHIBITED LONG CHARGE TIMES IN MID-LIVE. ELECTIVE REPLACEMENT INDICATOR (ERI) HAD NOT BEEN TRIGGERED AND MONITORING CONTINUED. RECENTLY, ERI WAS DECLARED DUE TO LONG CHARGES IN MID-LIFE. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) DISCUSSED DEVICE REPLACEMENT, AS WELL AS, ERI AND END OF LIFE (EOL) BEHAVIOR WITH THE HEALTH CARE PROFESSIONAL (HCP). NO ADVERSE PATIENT EFFECTS WERE REPORTED. AT THIS TIME, THE SYSTEM REMAINS IMPLANTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
500642 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T177

Patients

Seq Age Sex Outcome Treatment
1 86 YR 0185| T177