FDA Adverse Event Malfunction Summary report: N

CONTAK RENEWAL

MDR report key: 2073535 · Received May 2, 2011

Report

Report Number
2124215-2011-07616
Event Type
Malfunction
Date Received
May 2, 2011
Date of Event
March 24, 2011
Report Date
March 25, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
NIK
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ONCE ANY ADDITIONAL INFORMATION IS AVAILABLE, THIS REPORT WILL BE UPDATED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING A NORMAL PATIENT FOLLOW UP, THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D) RECORDED SEVERAL EPISODES OF NON-SUSTAINED VENTRICULAR TACHYCARDIAS (NSVT) DUE TO NOISE OVERSENSING ON THE RIGHT VENTRICULAR (RV) LEAD. NO SHOCKS WERE DELIVERED BUT THE OVERSENSING RESULTED IN PACING INHIBITION FOR MORE THAN TWO SECONDS. THE PATIENT REPORTED NO ADVERSE EFFECTS DURING THE TIMES OF THESE EPISODES AND WAS IN NORMAL SINUS RHYTHM DURING THE FOLLOW UP VISIT. THE CRT-D WAS REPROGRAMMED SO THAT THE DURATION WAS LENGTHENED AND IT REMAINS IMPLANTED AND IN SERVICE. A SAVE TO DISK WAS SENT TO BOSTON SCIENTIFIC TECHNICAL SERVICES FOR FURTHER EVALUATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CONTAK RENEWAL IMPLANTABLE CHF GENERATOR NIK GUIDANT CRM CLONMEL IRELAND H230

Patients

Seq Age Sex Outcome Treatment
1 H230| 4555| 4470| 0158