FDA Adverse Event Injury Summary report: N

WATCHMAN LAA CLOSURE DEVICE & DELIVERY SYSTEM

MDR report key: 11408962 · Received March 4, 2021

Report

Report Number
2134265-2021-02776
Event Type
Injury
Date Received
March 4, 2021
Date of Event
July 12, 2020
Report Date
March 3, 2021
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
NGV
UDI-DI
08714729838234
PMA / PMN Number
P130013
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PATIENT IDENTIFIER: (B)(6).

Description of Event or Problem · 1

(B)(6) STUDY IT WAS REPORTED THAT A TRANSIENT ISCHEMIC ATTACK OCCURRED. PRIOR TO THE INDEX PROCEDURE, ASPIRIN WAS ADMINISTERED. HEPARIN WAS GIVEN PRE TRANSSEPTAL PUNCTURE. A LEFT ATRIAL APPENDAGE (LAA) CLOSURE PROCEDURE WAS PERFORMED AND A 24MM WATCHMAN LAA CLOSURE DEVICE WAS IMPLANTED WITH A COMPLETE LAA SEAL AND DEPLOYED DEVICE DIAMETER OF 20.3 MM. AFTER THE IMPLANT THE SUBJECT WAS STARTED ON BOTH ASPIRIN AND CLOPIDOGREL. THE SUBJECT WAS DISCHARGED ON (B)(6) 2018. ON (B)(6) 2020, 725 DAYS POST INDEX PROCEDURE, THE SUBJECT HAD AN EPISODE OF TEMPORARY BLURRED OR DOUBLE VISION UPON WAKING UP.THE SYMPTOMS RESOLVED WITHIN AN HOUR WITHOUT ANY RESIDUAL DEFICITS. THE SUBJECT DENIED ANY FOCAL WEAKNESS, SPEECH PROBLEMS, SHORTNESS OF BREATH, RECENT ILLNESS, FALLS AND TRAUMA. AT THE TIME OF EVENT, THE SUBJECT WAS ON ASPIRIN. NEUROLOGICAL EXAMINATION REVEALED NO HEADACHE, DIZZINESS, NO PARESTHESIA, MEMORY PROBLEMS, SEIZURES OR SLEEP PROBLEMS. ON (B)(6) 2020, A CT HEAD WITHOUT CONTRAST WAS PERFORMED WHICH REVEALED NO ACUTE INTRACRANIAL FINDINGS, MILD TO MODERATE GLOBAL DIFFUSE ATROPHY, CHRONIC MICROVASCULAR ISCHEMIC DISEASE AND SMALL CHRONIC LACUNAR TYPE INFARCTIONS, CAUDATE NUCLEI BILATERALLY AND ANTERIOR RIGHT LENTIFORM NUCLEUS AND VASCULAR CALCIFICATION. THE DURATION OF FOCAL OR GLOBAL NEUROLOGICAL DEFICIT WAS LESS THAN 24 HOURS IN CASE OF IMAGING-DOCUMENTED NEW HEMORRHAGE OR INFARCT. THE EVENT WAS CLASSIFIED AS TRANSIENT ISCHEMIC ATTACK (TIA). THE SUSPECTED CAUSE OF THE EVENT WAS NOTED AS CAROTID STENOSIS OR MICRO-EMBOLI. THE SUBJECT WAS ADVISED TO TAKE ADDITIONAL ASPIRIN HOWEVER, THE SUBJECT CONFIRMED TAKING ONLY 81 MG ASPIRIN AS DEFINED BY PROTOCOL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
305640 WATCHMAN LAA CLOSURE DEVICE & DELIVERY SYSTEM SYSTEM, APPENDAGE CLOSURE, LEFT ATRIAL NGV BOSTON SCIENTIFIC CORPORATION 10371 0020597116 08714729838234

Patients

Seq Age Sex Outcome Treatment
1 76 YR Other