FDA Adverse Event Malfunction Summary report: N

ENERGEN

MDR report key: 3052527 · Received April 11, 2013

Report

Report Number
2124215-2013-03823
Event Type
Malfunction
Date Received
April 11, 2013
Date of Event
April 25, 2012
Report Date
October 13, 2015
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWP
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.

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. THE DEVICE WAS THEN EXPOSED TO SIMULATED HEART LOAD CONDITIONS, AND THE DEFIBRILLATION, PACING, AND SENSING FUNCTIONS WERE TESTED. IMPEDANCE TESTING WAS COMPLETED AND ALL MEASUREMENTS WERE WITHIN NORMAL LIMITS. THE DEVICE OPERATED APPROPRIATELY WITH NO INTERRUPTIONS IN THERAPY OUTPUT AT THE RETURNED PROGRAMMED SETTINGS. A SERIES OF ELECTRICAL TESTS WAS ALSO PERFORMED, AND AGAIN, NORMAL DEVICE FUNCTION WAS OBSERVED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING A NORMAL GENERATOR CHANGE OUT PROCEDURE THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH OUT OF RANGE SHOCK IMPEDANCE MEASUREMENTS WHEN CONNECTED TO THE NEW GENERATOR. PREVIOUS SHOCK IMPEDANCE MEASUREMENTS PRIOR TO POCKET OPENING WERE WITHIN NORMAL RANGE. AN X-RAY WAS PERFORMED AND THE DISTAL PORTION OF THE DISTAL COIL WAS SPREAD APART. SUBSEQUENTLY THE LEAD WAS SURGICALLY ABANDONED AND THE DEVICE WAS LEFT IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 1

THE DEVICE WAS EXPLANTED OVER THREE YEARS LATER AND RETURNED FOR ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
155163 ENERGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWP GUIDANT CRM CLONMEL IRELAND E143

Patients

Seq Age Sex Outcome Treatment
1 73 YR E143| T165| 4469