FDA Adverse Event Injury Summary report: N

CONTAK RENEWAL

MDR report key: 2171500 · Received July 21, 2011

Report

Report Number
2124215-2011-10627
Event Type
Injury
Date Received
July 21, 2011
Date of Event
November 10, 2010
Report Date
June 7, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
NIK
PMA / PMN Number
P010012
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

THE LEAD WAS SURGICALLY ABANDONED AND THE DEVICE EXPLANTED OVER SIX MONTHS LATER AS IMPEDANCES WERE GREATER THAN 2000 OHMS. 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 THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR DETECTED A RISE OF IMPEDANCE FROM 700-1700 OHMS. A SAVE TO DISK WAS PERFORMED WHICH UNDERWENT ENGINEER ANALYSIS. ENGINEERS CONFIRMED THE IMPEDANCE RISE AND ALSO NOTED THAT THE THRESHOLDS HAD RISEN AND THE R-WAVES HAD ALSO DECREASED. IT WAS CONCLUDED THAT THERE COULD POTENTIALLY BE A LEAD, TISSUE, AND/OR TISSUE INTERFACE ISSUE AND IT WAS THE PHYSICIAN DISCRETION TO MONITOR OR INVESTIGATE FURTHER. IT WAS LATER REPORTED THAT AN ENGINEER HAD DISCUSSED THE POSSIBILITY OF CALCIFICATION AT THE ELECTRODE INTERFACE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CONTAK RENEWAL IMPLANTABLE CHF GENERATOR NIK GUIDANT CRM CLONMEL IRELAND H210

Patients

Seq Age Sex Outcome Treatment
1 65 YR Required Intervention 0185| 4470| H210| 4555