CARPENTIER-EDWARDS PERIMOUNT MAGNA PERICARDIAL BIOPROSTHESIS
Report
- Report Number
- 2015691-2013-20306
- Event Type
- Injury
- Date Received
- June 10, 2013
- Date of Event
- April 23, 2013
- Report Date
- May 13, 2013
- Manufacturer
- EDWARDS LIFESCIENCES
- Product Code
- DYE
- PMA / PMN Number
- P860057/S018
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CT, US
- Reporter Occupation
- OTHER
Narratives
(B)(4). UNFORTUNATELY, THE EXPLANTED DEVICE WAS NOT RETURNED EDWARDS FOR ANALYSIS; THEREFORE, THE ROOT CAUSE OF THIS EVENT COULD NOT BE CONFIRMED. REGURGITATION ORIGINATING FROM THE CENTRAL COAPTATION POINT OF A VALVE IS KNOWN AS CENTRAL LEAK, AND CAN OCCUR IF THE MOTION OF THE LEAFLET CUSPS IS RESTRICTED. ACUTE CENTRAL LEAKS OBSERVED IN THE PERI-OPERATIVE PERIOD USUALLY OCCUR FROM TECHNIQUE RELATED ISSUES SUCH AS SUTURE LOOPING OR CHORDAE ENTRAPMENT AT THE MITRAL POSITION. ALMOST ALL PERICARDIAL BIOPROSTHESIS HAVE SOME LEVEL OF CENTRAL LEAK POST-OPERATIVELY, ESPECIALLY WHEN SYSTOLIC PRESSURE IS LOW AND/OR PRIOR TO PROTAMINE ADMINISTRATION AND IS USUALLY TOLERATED BY PATIENTS. CENTRAL REGURGITANT JETS OBSERVED IN STUDIES CONDUCTED ON THE PERIMOUNT PERICARDIAL VALVE IN THE IMMEDIATE POST-IMPLANT SETTING HAVE BEEN EVALUATED TO BE TRIVIAL IN MAGNITUDE, SIZE, AND VELOCITY. EDWARDS CONDUCTS MANUFACTURING AND INSPECTION TESTS TO ENSURE OPTIMUM FUNCTIONALITY OF EACH VALVE PRIOR TO FINAL DISTRIBUTION. SUCH TESTS USED TO EVALUATE IF EDWARDS¿ VALVES MEET SPECIFICATION INCLUDE (B)(4). THERE IS NO INFORMATION SUGGESTING THAT THERE WAS A MALFUNCTION OR DEFICIENCY OF THE SUBJECT DEVICE. NO FURTHER ACTIONS ARE POSSIBLE WITH THE AVAILABLE INFORMATION.
IT WAS REPORTED THAT THE VALVE WAS IMPLANTED THEN EXPLANTED DURING THE SAME PROCEDURE. PER THE OP REPORT, THIS PATIENT PRESENTED WITH CRITICAL AORTIC STENOSIS OF HIS NATIVE VALVE, REQUIRING REPLACEMENT. THE AORTIC VALVE WAS HEAVILY CALCIFIED AND WAS DIFFICULT TO RESECT. DECALCIFICATION WAS ALSO DIFFICULT. THERE WAS VERY LITTLE ANNULUS LEFT AFTER THOROUGH DEBRIDEMENT. AFTER THE 21 MM EDWARDS VALVE WAS IMPLANTED, THE PATIENT WAS WEANED FROM CARDIOPULMONARY BYPASS (CPB). ON ECHO, THERE WAS SOME CENTRAL AND NOT PARAVALVULAR REGURGITATION. IT WAS DECIDED TO GO BACK ON CPB TO INSPECT THE VALVE. THERE WAS NOTHING IMPAIRING THE VALVE LEAFLETS. THE SEATING APPEARED GOOD. THE EDWARDS VALVE WAS EXPLANTED AND A LOW-PROFILE BIOPROSTHETIC VALVE WAS UTILIZED. EXCELLENT SEATING WAS OBTAINED. PATIENT WAS WEANED FROM CPB WITH EXCELLENT HEMODYNAMICS AND EXCELLENT MOTION AND A WATERTIGHT VALVE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 259423 | CARPENTIER-EDWARDS PERIMOUNT MAGNA PERICARDIAL BIOPROSTHESIS | REPLACEMENT HEART VALVE | DYE | EDWARDS LIFESCIENCES | 3000 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 58 YR | Required Intervention |