FDA Adverse Event Injury Summary report: N

HANCOCK II AORTIC BIOPROSTHETIC HEART VALVE

MDR report key: 7203611 · Received January 18, 2018

Report

Report Number
2025587-2018-00203
Event Type
Injury
Date Received
January 18, 2018
Date of Event
March 27, 2017
Report Date
January 18, 2018
Manufacturer
MEDTRONIC HEART VALVES DIVISION
Product Code
LWR
PMA / PMN Number
P790007
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

CITATION: FAN J. A RARE CASE REPORT OF EARLY BIOPROSTHETIC VALVE THROMBOSIS PRESENTING WITH ACUTE HEART FAILURE SALVAGED BY THROMBECTOMY. J CARDIOTHORAC SURG. (B)(6) 2017;12(1):19. DOI: 10.1186/S13019-017-0581-9. EARLIEST DATE OF PUBLISH USED FOR EVENT DATE. NO UNIQUE DEVICE IDENTIFIER (SERIAL/LOT) NUMBERS WERE PROVIDED; WITHOUT THIS INFORMATION IT COULD NOT BE DETERMINED WHETHER THESE OBSERVATIONS HAVE BEEN PREVIOUSLY REPORTED. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REGARDING (B)(6) MALE WITH CONGENITAL BICUSPID AORTIC VALVE HAD BEEN IMPLANTED WITH 21 MM HANCOCK II PORCINE VALVE. THE SERIAL NUMBER WAS NOT PROVIDED. AT 11-MONTHS POST-IMPLANT, THE PATIENT BECAME HEMODYNAMICALLY UNSTABLE DUE TO AORTIC VALVE STENOSIS SECONDARY TO THROMBUS FORMATION IN THE AORTIC VALVE. AN INCREASED MEAN TRANSVALVULAR GRADIENT OF 58 MMHG WITH A RESTRICTED VALVE OPENING WAS NOTED. A SURGICAL EXPLORATION WAS PERFORMED SHOWING THROMBUS ADHERED TO THE AORTIC SIDE WITH DIFFUSE VALVULAR THICKENING. A THROMBECTOMY WAS PERFORMED. NO ADDITIONAL ADVERSE PATIENT EFFECTS OR PRODUCT PERFORMANCE PROBLEMS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
47595 HANCOCK II AORTIC BIOPROSTHETIC HEART VALVE HEART-VALVE, NON-ALLOGRAFT TISSUE LWR MEDTRONIC HEART VALVES DIVISION T505

Patients

Seq Age Sex Outcome Treatment
1 61 YR Required Intervention