FDA Adverse Event Malfunction Summary report: N

TELIGEN

MDR report key: 2052813 · Received April 13, 2011

Report

Report Number
2124215-2011-04917
Event Type
Malfunction
Date Received
April 13, 2011
Date of Event
January 21, 2010
Report Date
March 5, 2015
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE REMAINS IN SERVICE. 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

(B)(4). 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. 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. THE CLINICAL OBSERVATIONS COULD NOT BE CONFIRMED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) RECEIVED AN INAPPROPRIATE SHOCK WHILE IN A SUPRAVENTRICULAR TACHYCARDIA RHYTHM. THE RHYTHM STARTED IN THE FIRST VENTRICULAR TACHYCARDIA (VT) ZONE AND ACCELERATED TO THE VT ZONE. THERE WERE NO DETECTION ENHANCEMENTS PROGRAMMED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 1

SUBSEQUENT INFORMATION INDICATES THAT THE DEVICE WAS EXPLANTED ELECTIVELY. THERE WERE NO ADVERSE PATIENT EFFECTS REPORTED. THE DEVICE HAS BEEN RETURNED FOR ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TELIGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND E110

Patients

Seq Age Sex Outcome Treatment
1 59 YR 0185| E110| 4470