FDA Adverse Event Malfunction Summary report: N

ENDOTAK RELIANCE

MDR report key: 3953792 · Received July 23, 2014

Report

Report Number
2124215-2014-14298
Event Type
Malfunction
Date Received
July 23, 2014
Date of Event
May 12, 2014
Report Date
July 28, 2014
Manufacturer
CPI - DEL CARIBE
Product Code
LWS
PMA / PMN Number
P910073
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, A THOROUGH EVALUATION OF THE LEAD WAS PERFORMED. RESISTANCE TESTS WERE COMPLETED TO ASSESS LEAD ELECTRICAL PERFORMANCE. MEASUREMENTS CONFIRMED THE HIGH OUT OF RANGE SHOCK IMPEDANCE MEASUREMENTS. MICROSCOPIC INSPECTIONS FOUND THE DISTAL HIGH VOLTAGE CABLE WAS FRACTURED AT THE PROXIMAL SIDE OF THE YOKE STAKE BLOCK, CAUSING THE HIGH OUT OF RANGE MEASUREMENTS OBSERVED. THE DAMAGE TO THE LEAD WAS CONSISTENT WITH FORCE BEING APPLIED TO PULL THE LEAD AND THEN LETTING GO.

Additional Manufacturer Narrative · 1

(B)(4). THE PRODUCT HAS BEEN RECEIVED FOR ANALYSIS. THIS REPORT WILL BE UPDATED UPON COMPLETION OF ANALYSIS.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE DEFIBRILLATION LEAD WAS ATTEMPTED AT IMPLANT. HIGH OUT OF RANGE SHOCK IMPEDANCE MEASUREMENTS WERE OBSERVED WHEN THIS LEAD WAS CONNECTED TO THE DEVICE. THIS LEAD WAS NOT USED AND A DIFFERENT LEAD WAS IMPLANTED. HIGH OUT OF RANGE MEASUREMENTS WERE AGAIN OBSERVED. A NEW DEVICE WAS USED WITH THE SECOND LEAD AND ACCEPTABLE MEASUREMENTS WERE OBTAINED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
431581 ENDOTAK RELIANCE IMPLANTABLE LEAD LWS CPI - DEL CARIBE 0171

Patients

Seq Age Sex Outcome Treatment
1 50 YR E141| 0171| E161