FDA Adverse Event Injury Summary report: N

WATCHMAN FLX PRO LAA CLOSURE DEVICE WITH DELIVERY SYSTEM

MDR report key: 19833279 · Received July 25, 2024

Report

Report Number
2124215-2024-46166
Event Type
Injury
Date Received
July 25, 2024
Date of Event
April 1, 2024
Report Date
July 25, 2024
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
NGV
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Description of Event or Problem · 0

IT WAS REPORTED THAT THROMBOSIS OCCURRED. A LEFT ATRIAL APPENDAGE (LAA) CLOSURE PROCEDURE WAS PERFORMED, AND A WATCHMAN FLX PRO CLOSURE DEVICE WAS IMPLANTED. THE PATIENT WAS PLACED ON PLAVIX AND ASPIRIN ORAL ANTICOAGULANT (OAC) MEDICATION REGIMEN. AT THE 45-DAY ROUTINE FOLLOW UP, TRANSESOPHAGEAL ECHOCARDIOGRAM (TEE) REVEALED A VERY LARGE DEVICE RELATED THROMBUS (DRT). THE PATIENT HAD REPORTED BEING COMPLIANT WITH THE PRESCRIBED OAC REGIMEN. THE PHYSICIANS SWITCHED THE MEDICATION TO ELIQUIS. RE-IMAGING WAS PERFORMED ONE MONTH LATER, AND THE DRT WAS STILL PRESENT BUT GREATLY DIMINISHED. THE PATIENT WILL STAY ON THE OAC REGIMEN AND WILL BE RE-IMAGED IN A COUPLE MONTHS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
188123 WATCHMAN FLX PRO LAA CLOSURE DEVICE WITH DELIVERY SYSTEM SYSTEM, APPENDAGE CLOSURE, LEFT ATRIAL NGV BOSTON SCIENTIFIC CORPORATION

Patients

Seq Age Sex Outcome Treatment
1 NA Male Other