FDA Adverse Event Injury Summary report: N

WATCHMAN FLX LEFT ATRIAL APPENDAGE CLOSURE DEVICE WITH DELIVERY SYSTEM

MDR report key: 12773343 · Received November 8, 2021

Report

Report Number
2134265-2021-14017
Event Type
Injury
Date Received
November 8, 2021
Date of Event
September 9, 2021
Report Date
November 22, 2021
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
NGV
UDI-DI
08714729860525
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AR, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

B5: DESCRIBE EVENT OR PROBLEM: UPDATED.

Description of Event or Problem · 0

(B)(6) STUDY. IT WAS REPORTED THE CLOSURE DEVICE DID NOT SEAL. THE PATIENT WAS ENROLLED INTO (B)(6) STUDY ON (B)(6) 2021 AND THE INDEX PROCEDURE WAS PERFORMED ON (B)(6) 2021. THAT SAME DAY, THE PATIENT UNDERWENT AF ABLATION USING PULMONARY VEIN ISOLATION BY RF-POINT BY POINT METHOD. A 35 MM WATCHMAN FLX CLOSURE DEVICE WAS IMPLANTED SUCCESSFULLY WITH COMPLETE LAA SEAL AND DEPLOYED DEVICE DIAMETER OF 29 MM. PRIOR TO PROCEDURE, THE PATIENT WAS ON ASPIRIN AND AFTER THE IMPLANT WAS CONTINUED ON THE SAME. THAT SAME DAY, THE PATIENT WAS DISCHARGED. ON (B)(6) 2021, 108 DAYS POST INDEX PROCEDURE, DURING THE PROTOCOL SCHEDULED 3-MONTH FOLLOW UP VISIT, TRANSESOPHAGEAL ECHOCARDIOGRAM (TEE) REVEALED AN INCOMPLETE LAA SEAL WITH JET SIZE OF GREATER THAN 5 MM.

Description of Event or Problem · 0

OPTION STUDY. IT WAS REPORTED THE CLOSURE DEVICE DID NOT SEAL. THE PATIENT WAS ENROLLED INTO OPTION STUDY ON (B)(6) 2021 AND THE INDEX PROCEDURE WAS PERFORMED ON (B)(6) 2021. THAT SAME DAY, THE PATIENT UNDERWENT AF ABLATION USING PULMONARY VEIN ISOLATION BY RF-POINT BY POINT METHOD. A 35 MM WATCHMAN FLX CLOSURE DEVICE WAS IMPLANTED SUCCESSFULLY WITH COMPLETE LAA SEAL AND DEPLOYED DEVICE DIAMETER OF 29 MM. PRIOR TO PROCEDURE, THE PATIENT WAS ON ASPIRIN AND AFTER THE IMPLANT WAS CONTINUED ON THE SAME. THAT SAME DAY, THE PATIENT WAS DISCHARGED. ON (B)(6) 2021, 108 DAYS POST INDEX PROCEDURE, DURING THE PROTOCOL SCHEDULED 3-MONTH FOLLOW UP VISIT, TRANSESOPHAGEAL ECHOCARDIOGRAM (TEE) REVEALED AN INCOMPLETE LAA SEAL WITH JET SIZE OF GREATER THAN 5 MM. IT WAS FURTHER REPORTED THAT ON (B)(6) 2021, 108 DAYS POST INDEX PROCEDURE, THE SIZE OF LARGEST RESIDUAL JET AROUND DEVICE WAS 2 MM, NOT AS PREVIOUSLY REPORTED AS GREATER THAN 5MM. THE EVENT HAS BEEN WITHDRAWN FOR THIS REASON.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1672695 WATCHMAN FLX LEFT ATRIAL APPENDAGE CLOSURE DEVICE WITH DELIVERY SYSTEM SYSTEM, APPENDAGE CLOSURE, LEFT ATRIAL NGV BOSTON SCIENTIFIC CORPORATION 10390 0026975175 08714729860525

Patients

Seq Age Sex Outcome Treatment
1 62 YR Male Other