HANCOCK II AORTIC BIOPROSTHETIC HEART VALVE
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
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.
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 |