FDA Adverse Event Injury Summary report: N

FORTIFY VR, U1.6 SJ4 US

MDR report key: 8621260 · Received May 17, 2019

Report

Report Number
2017865-2019-08250
Event Type
Injury
Date Received
May 17, 2019
Date of Event
April 30, 2019
Report Date
September 4, 2019
Manufacturer
ST. JUDE MEDICAL, INC.(CRM-SYLMAR)
Product Code
NVZ
UDI-DI
05414734504348
PMA / PMN Number
P910023
Removal / Correction Number
Z-0003-2018;Z-0115-2017
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TH
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE RESULTS OF THE INVESTIGATION ARE INCONCLUSIVE SINCE THE DEVICE WAS NOT RETURNED FOR ANALYSIS. BASED ON THE INFORMATION RECEIVED, THE CAUSE OF THE REPORTED INCIDENT COULD NOT BE CONCLUSIVELY DETERMINED. THE DEVICE IS INCLUDED IN THE BATTERY PERFORMANCE ALERT ADVISORY ISSUED BY ABBOTT ON 28 AUGUST 2017.

Additional Manufacturer Narrative · 1

PREMATURE BATTERY DEPLETION WAS CONFIRMED BY ANALYSIS. NO SOURCES OF HIGH CURRENT WERE NOTED. THE CAUSE OF THE PREMATURE BATTERY DEPLETION WAS CONSISTENT WITH LITHIUM (LI) CLUSTER FORMATION. FROM THESE ANALYSES, IN THE ABSENCE OF HIGH CURRENT DRAW, IT IS PROBABLE THAT THE PREMATURE BATTERY DEPLETION WAS CAUSED BY A LITHIUM CLUSTER INDUCED SHORT CIRCUIT. LI CLUSTERS ARE A KNOWN DEPLETION MECHANISM FOR THESE ADVISORY PRODUCTS THAT HAS BEEN INVESTIGATED AND ASSOCIATED WITH A FIELD ACTION IN OCTOBER 2016.

Description of Event or Problem · 1

FOLLOWING THE BATTERY PERFORMANCE ALERT (BPA) ADVISORY, A BPA WAS RECEIVED BY THE CLINICIAN AND THE DEVICE WAS EXPLANTED. PREMATURE BATTERY DEPLETION WAS ALSO SUSPECTED. THE PATIENT EXPERIENCED NO ADVERSE CONSEQUENCES AND WAS STABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
415142 FORTIFY VR, U1.6 SJ4 US IMPLANTABLE CARDIOVERTER DEFIBRILLATOR NVZ ST. JUDE MEDICAL, INC.(CRM-SYLMAR) CD1231-40Q 3965352 05414734504348

Patients

Seq Age Sex Outcome Treatment
1 61 YR Required Intervention