FDA Adverse Event Injury Summary report: N

ENERGEN

MDR report key: 2936247 · Received January 30, 2013

Report

Report Number
2124215-2013-02112
Event Type
Injury
Date Received
January 30, 2013
Date of Event
December 14, 2012
Report Date
February 22, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL
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. PIN GAUGE TESTING, DESIGNED TO VERIFY PROPER PORT DIMENSIONS, WAS COMPLETED. EACH PORT MEASURED AS EXPECTED. 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

AT THIS TIME, THIS DEVICE HAS NOT BEEN RETURNED. IF ADDITIONAL INFORMATION IS RECEIVED, THIS REPORT WILL BE UPDATED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING THE IMPLANT PROCEDURE OF THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D), THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED PACING IMPEDANCE MEASUREMENTS GREATER THAN 2000 OHMS. WHEN TESTING PACING IMPEDANCE MEASUREMENTS WITH THE PACING SYSTEM ANALYZER (PSA), MEASUREMENTS WERE ABOUT 1900 OHMS. THE THRESHOLD AND SENSING MEASUREMENTS WERE GOOD SO THE PHYSICIAN DECIDED NOT TO CHANGE ANYTHING. IT ALSO APPEARS THAT THE ATRIAL LEAD WAS NOT SENSING PROPERLY. THE FIELD REPRESENTATIVE CONTACTED BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) TO REVIEW THE ELECTROGRAM (EGM) AND DETERMINE IF THE COMPETITOR'S RIGHT ATRIAL (RA) LEAD AND THE LEFT VENTRICULAR (LV) LEAD TERMINAL PINS ARE REVERSE IN THE HEADER. NO ADVERSE PATIENT EFFECTS WERE REPORTED. ADDITIONAL INFORMATION INDICATED THAT THE LEADS WERE NOT REVERSED IN THE HEADER. THE PATIENT UNDERWENT A REVISION PROCEDURE FOR A NEW COMPETITOR'S RA LEAD. THE PATIENT THEN DEVELOPED AN INFECTION AND THE ENTIRE SYSTEM WAS EXPLANTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
40316 ENERGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND N141

Patients

Seq Age Sex Outcome Treatment
1 85 YR Hospitalization| L| R 4469| 1058T| 4543| H220| N119| 0174| N141