FDA Adverse Event Malfunction Summary report: N

ENERGEN

MDR report key: 3211494 · Received July 8, 2013

Report

Report Number
2124215-2013-07468
Event Type
Malfunction
Date Received
July 8, 2013
Date of Event
November 1, 2012
Report Date
July 16, 2018
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWP
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE PHYSICIAN WILL CONTINUE MONITORING. 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. 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. 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. ANALYSIS DID NOT IDENTIFY ANY DEVICE CHARACTERISTICS THAT WOULD HAVE CAUSED OR CONTRIBUTED TO THE REPORTED CLINICAL OBSERVATIONS.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING A ROUTINE IN-CLINIC FOLLOW UP, REVIEW OF STORED DEVICE MEMORY REVEALED THAT THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D) AND IMPLANTABLE DEFIBRILLATION LEAD EXHIBITED A HIGH OUT OF RANGE SHOCK IMPEDANCE MEASUREMENT GREATER THAN 125 OHMS APPROXIMATELY FIVE MONTHS AGO. ALL SUBSEQUENT MEASUREMENTS WERE OBSERVED TO BE WITHIN NORMAL LIMITS. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) DISCUSSED TROUBLESHOOTING OPTIONS. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 1

ADDITIONAL INFORMATION WAS RECEIVED THAT THE DEVICE WAS EXPLANTED AND REPLACED FOR UNRELATED REASONS SEVERAL YEARS LATER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
309542 ENERGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWP GUIDANT CRM CLONMEL IRELAND E143

Patients

Seq Age Sex Outcome Treatment
1 58 YR E143| 0180| 4469| T180