FDA Adverse Event Malfunction Summary report: N

ENDOTAK RELIANCE

MDR report key: 4140030 · Received October 3, 2014

Report

Report Number
2124215-2014-16973
Event Type
Malfunction
Date Received
October 3, 2014
Date of Event
August 29, 2014
Report Date
January 9, 2015
Manufacturer
CPI - DEL CARIBE
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). NO FURTHER INFORMATION CONCERNING THIS CASE WAS MADE AVAILABLE FROM THE FIELD DESPITE MULTIPLE ATTEMPTS TO GAIN ADDITIONAL INFORMATION. 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). AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.

Description of Event or Problem · 1

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Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS PATIENT¿S RIGHT VENTRICULAR (RV) LEAD AND DEVICE WERE OVERSENSING NOISE WHICH ALMOST CAUSED INAPPROPRIATE THERAPY. A SLIGHT DOWNWARD TREND IN PACING IMPEDANCES WAS ALSO OBSERVED, HOWEVER NO MEASUREMENTS WERE OUT OF RANGE. MYOPOTENTIAL TESTING AND ISOMETRICS WAS ABLE TO REPRODUCE THE NOISE AND THE PHYSICIAN BELIEVES THE RV LEAD IS FRACTURED DUE TO A SUBCLAVIAN CRUSH. ADDITIONAL INFORMATION FROM THE FIELD INDICATED THAT THIS FRACTURE HAS NOT BEEN DETERMINED THROUGH EITHER X-RAY OF FLUOROSCOPY. THE PATIENT¿S SYSTEM WAS REPROGRAMMED AND A REVISION PROCEDURE WILL TAKE PLACE WITHIN THE NEXT FEW MONTHS, ALTHOUGH NO SPECIFIC DATE HAS BEEN GIVEN. THE RV LEAD AND DEVICE CONTINUE TO REMAIN IMPLANTED AND IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
620698 ENDOTAK RELIANCE IMPLANTABLE LEAD LWS CPI - DEL CARIBE 0165

Patients

Seq Age Sex Outcome Treatment
1 58 YR 0165| 4574| 1861