FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 2913670 · Received January 14, 2013

Report

Report Number
2124215-2012-17108
Event Type
Malfunction
Date Received
January 14, 2013
Date of Event
December 19, 2012
Report Date
February 22, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, A THOROUGH EVALUATION OF THE DEVICE WAS PERFORMED. A VISUAL INSPECTION OF THE DEVICE HEADER AND CASE NOTED NO ANOMALIES. THE DEVICE WAS THEN EXPOSED TO SIMULATED HEART LOAD CONDITIONS, AND THE DEFIBRILLATION, PACING AND SENSING FUNCTIONS WERE TESTED. THE DEVICE OPERATED APPROPRIATELY, ACCORDING TO ITS PERFORMANCE SPECIFICATIONS, WITH NO INTERRUPTIONS IN THERAPY OUTPUT OR PROGRAMMER COMMUNICATION AT THE RETURNED PROGRAMMED SETTINGS. A SERIES OF ELECTRICAL TESTS WAS ALSO PERFORMED, AND AGAIN, NORMAL DEVICE FUNCTION WAS OBSERVED.

Additional Manufacturer Narrative · 1

THE PRODUCT IS EXPECTED TO BE RETURNED FOR ANALYSIS. THIS REPORT WILL BE UPDATED UPON RETURN AND COMPLETION OF ANALYSIS.

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

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING A ROUTINE FOLLOW-UP APPOINTMENT, THIS DEVICE NOTED NOISE ON THE RIGHT VENTRICULAR (RV) PACING AND SHOCK CHANNEL. THE NOISE TRIGGERED A VENTRICULAR FIBRILLATION (VF) EPISODE; HOWEVER, NO SHOCK WAS DELIVERED. IT WAS ALSO NOTED THAT SINCE THE DEVICE WAS IMPLANTED, AN INCREASE IN THRESHOLD AND A 100 OHM DECREASE IN IMPEDANCE MEASUREMENTS HAD BEEN OBSERVED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 1

SUBSEQUENT INFORMATION WAS RECEIVED THAT THE DEVICE AND LEAD WERE EXPLANTED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
20590 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T177

Patients

Seq Age Sex Outcome Treatment
1