FDA Adverse Event Malfunction Summary report: N

ENDOTAK DSP

MDR report key: 2052622 · Received April 13, 2011

Report

Report Number
2124215-2011-04185
Event Type
Malfunction
Date Received
April 13, 2011
Date of Event
November 18, 2010
Report Date
February 24, 2011
Manufacturer
CPI PLANT - LEWICKI
Product Code
NVY
PMA / PMN Number
P910073
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

A REVISION WAS PERFORMED AND THIS RV LEAD WAS SUCCESSFULLY REPLACED. IT IS UNKNOWN IF THE LEAD WILL BE RETURNED TO BOSTON SCIENTIFIC FOR ANALYSIS. NO ADDITIONAL INFORMATION IS AVAILABLE. 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 A RED ALERT WAS ISSUED THROUGH THE LATITUDE SYSTEM THAT THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D) DETECTED A HIGH SHOCK IMPEDANCE MEASUREMENT. AT THE TIME, THE MANUFACTURER, MODEL, AND SERIAL NUMBER FOR THE ASSOCIATED RIGHT VENTRICULAR DEFIBRILLATION LEAD WAS UNKNOWN. ADDITIONAL INFORMATION WAS LATER REPORTED THAT AT THE LAST PATIENT FOLLOW UP INDUCTION TESTING WAS PERFORMED AND RESULTED IN A SHOCK IMPEDANCE MEASUREMENT OF 60 OHMS. ADDITIONAL INFORMATION WAS REPORTED THAT ANOTHER INDUCTION TEST WAS PERFORMED WITH THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D) DUE TO OUT OF RANGE SHOCK IMPEDANCES. DURING TESTING, AN ERROR WAS DISPLAYED STATING THAT AN OPEN CIRCUIT CONDITION WAS DETECTED. MEASUREMENTS WERE TAKEN ON THE RIGHT VENTRICULAR (RV) LEAD AND SENSING AND PACING MEASUREMENTS WERE NORMAL. IT IS SUSPECTED THAT ONE OF THE RV LEAD'S HIGH VOLTAGE CONDUCTORS IS FRACTURED. DETAILED INFORMATION ON THE LEAD WAS OBTAINED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDOTAK DSP IMPLANTABLE LEAD NVY CPI PLANT - LEWICKI 0125

Patients

Seq Age Sex Outcome Treatment
1 59 YR Other 0125| 1720