FDA Adverse Event Injury Summary report: N

ENDOTAK RELIANCE

MDR report key: 4140478 · Received October 3, 2014

Report

Report Number
2124215-2014-17503
Event Type
Injury
Date Received
October 3, 2014
Date of Event
August 1, 2014
Report Date
September 23, 2014
Manufacturer
CPI - DEL CARIBE
Product Code
LWS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). 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).

Description of Event or Problem · 1

--

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) AND RIGHT VENTRICULAR (RV) LEAD PRESENTED TO THE HOSPITAL FOLLOWING SYNCOPAL EVENTS. UPON REVIEW, THE ICD SYSTEM EXHIBITED OVERSENSING RESULTING IN PACING INHIBITION AND ASYSTOLE WITH PAUSES OF UP TO 7 SECONDS. IT WAS NOTED THAT THE PATIENT HAS FREQUENT EPISODES OF PAROXYSMAL ATRIAL FIBRILLATION (AF) AND THAT SEVERAL VENTRICULAR TACHYCARDIA (VT) EVENTS WERE STORED TO THE DEVICE. UPON CLOSER REVIEW, DAILY MEASUREMENTS SHOWED STABLE IMPEDANCE MEASUREMENTS BUT FLUCTUATING SENSING VALUES FROM LESS THAN 1 MV UP TO 25 MV. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) SUGGESTED SEVERAL POSSIBLE CAUSES AND REMEDIES. A REVISION PROCEDURE WAS PERFORMED WHEREIN THE PACE/SENSE PORTION OF THE LEAD WAS SURGICALLY ABANDONED AND REPLACED WITH A NEW LEAD. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED. THIS SYSTEM REMAINS IN SERVICE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
618820 ENDOTAK RELIANCE IMPLANTABLE LEAD LWS CPI - DEL CARIBE 0185

Patients

Seq Age Sex Outcome Treatment
1 83 YR Hospitalization| L| R 1645| 1625| 4470| F110| 0185| 0072