FDA Adverse Event Injury Summary report: N

UNIFY CRT-D

MDR report key: 3090013 · Received May 2, 2013

Report

Report Number
2938836-2013-01217
Event Type
Injury
Date Received
May 2, 2013
Date of Event
February 18, 2013
Manufacturer
ST JUDE MEDICAL CARDIAC RHYTHM MANAGEMENT DIVISION
Product Code
NIK
PMA / PMN Number
P030054
Removal / Correction Number
NA
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

ALL INFORMATION PROVIDED BY MANUFACTURER, NO MEDWATCH FORM WAS RECEIVED THE REPORTED FIELD EVENT OF AN OUTPUT CIRCUIT DAMAGE ALERT WAS CONFIRMED IN THE LABORATORY. THE CHARGING AND DELIVERY CIRCUITS WERE FOUND TO BE NORMAL IN THE LABORATORY. IT WAS FOUND THAT THE ALERT WAS FALSE AND WAS CAUSED BY A FAILURE OF ONE OF THE DETECTION CIRCUITS.

Description of Event or Problem · 1

IT WAS REPORTED THAT PATIENT PRESENTED FOR DEVICE CHANGE OUT. THE NEW ICD WAS IMPLANTED SUCCESSFULLY. IT WAS NOTED THAT PRIOR TO IMPLANT DEFIB FUNCTION WAS NOT TESTED. AFTER IMPLANT, CAPACITOR MAINTENANCE WAS PERFOR MED AND AN ALERT MESSAGE STATING POSSIBLE OUTPUT CIRCUIT DAMAGE WITH A HIGH VOLTAGE IMPEDANCE OF 0 OHMS WAS OBSERVED. THE PACING AND HIGH VOLTAGE LEAD IMPEDANCES WERE NORMAL. THE POCKET HAD NOT BEEN COMPLETELY CLOSED AND ICD WAS EXPLANTED AND RE PLACED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
192349 UNIFY CRT-D IMPLANTABLE CARDIOVERTER DEFIBRILLATOR NIK ST JUDE MEDICAL CARDIAC RHYTHM MANAGEMENT DIVISION CD3231-40 NA

Patients

Seq Age Sex Outcome Treatment
1 71 YR Required Intervention