FDA Adverse Event Malfunction Summary report: N

FIDELIS LEAD

MDR report key: 1012988 · Received February 25, 2008

Report

Report Number
1012988
Event Type
Malfunction
Date Received
February 25, 2008
Date of Event
February 13, 2008
Report Date
February 25, 2008
Manufacturer
MEDTRONIC, INC.
Product Code
LWS
Product Problem
Yes
Report Source
User Facility report
Reporter Location
FL, US
Reporter Occupation
RISK MANAGER

Narratives

Description of Event or Problem · 1

THIS PATIENT, WITH A HISTORY OF HYPERTROPHIC CARDIOMYOPATHY, IS FOLLOWED BY A CARDIOLOGIST IN BOSTON. THREE YEARS AGO, HE HAD A DUAL-CHAMBER ICD IMPLANTED WITH FIDELIS LEAD. THIS FRACTURED, RESULTING IN MULTIPLE SHOCKS, WHICH WERE ONLY CONTROLLED BY REMOVAL OF THE DEVICE. THE LEAD WAS RETAINED AND ANOTHER FIDELIS LEAD IMPLANTED. THIS LEAD WAS SUBSEQUENTLY RECALLED. THE PATIENT WAS BROUGHT TO THE OPERATING ROOM WHERE STANDARD MONITORING AND GENERAL ANESTHESIA WERE SAFELY AND UNEVENTFULLY INDUCED.THE SURGEON FOUND A CAPPED, ABANDONED, AND RETAINED FIDELIS LEAD IMPLANTED ORIGINALLY THREE YEARS AGO, AND HE FOUND ANOTHER FIDELIS LEAD WITHIN THE HEADER OF THE DEVICE. THIS WAS IMPLANTED TWO YEARS LATER. BOTH OF THESE LEADS WERE FREED AND DISSECTED DOWN TO THEIR INSERTION SITES. THE OLDER OF THE TWO LEADS, WAS REMOVED IN ITS ENTIRETY WITHOUT DIFFICULTY. THE NEWER OF THE TWO LEADS, COULD NOT BE REMOVED IN THIS FASHION. ACCORDINGLY, THE LEAD WAS AMPUTATED AND A #1 LASER LOCKING STYLET WAS PASSED ON THE LENGTH OF THE LEAD. USING A LASER, THE SURGEON WAS ABLE TO REMOVE THIS LEAD IN ITS ENTIRETY WITHOUT DIFFICULTY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FIDELIS LEAD LEAD, ICD LWS MEDTRONIC, INC. 6949 *
2 SPRINT FIDELIS LEAD LEAD, ICD LWS MEDTRONIC, INC. 6949 *

Patients

Seq Age Sex Outcome Treatment
1 62 YR