FDA Adverse Event Injury Summary report: N

CARPENTIER-EDWARDS PERIMOUNT MAGNA EASE PERICARDIAL BIOPROSTHESIS

MDR report key: 3033192 · Received April 3, 2013

Report

Report Number
2015691-2013-19723
Event Type
Injury
Date Received
April 3, 2013
Date of Event
August 13, 2012
Report Date
March 4, 2013
Manufacturer
EDWARDS LIFESCIENCES
Product Code
DYE
PMA / PMN Number
P860057/S042
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
KS, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE NOT RETURNED. UNFORTUNATELY, THE EXPLANTED DEVICE WAS DISCARDED BY THE HOSPITAL; THEREFORE, EDWARDS COULD NOT EVALUATE THE VALVE TO CONFIRM THE REPORTED EVENT. ALTHOUGH THE ROOT CAUSE OF THIS EVENT CANNOT BE CONCLUSIVELY DETERMINED, IT APPEARS THAT THIS EVENT WAS LIKELY CAUSED BY THE PATIENT'S DISEASED ANNULUS. REGURGITATION IS CONSIDERED TO BE A PARAVALVULAR LEAK (PVL) IF A TURBULENT ECCENTRIC JET ORIGINATES BETWEEN THE BIOPROSTHETIC SEWING RING AND THE ANNULUS. WHILE THE MAJORITY OF AFFECTED PATIENTS ARE ASYMPTOMATIC, PVL, WHEN SEVERE, CAN LEAD TO SIGNIFICANT MORBIDITY INCLUDING HEART FAILURE AND HEMOLYTIC ANEMIA. PVL CAN OCCUR IN THE MITRAL AND AORTIC POSITION FOR SIMILAR REASONS. ANNULAR CALCIFICATION IS OFTEN A RISK FACTOR FOR THE DEVELOPMENT OF PERI-OPERATIVE PVL AS THE BIOPROSTHESIS MAY NOT SEAT PROPERLY AFTER DEBRIDEMENT. IN THIS CASE, THE OP REPORT DOCUMENTS THAT THERE WAS OBVIOUSLY A VERY DISEASED AND DAMAGED ANNULUS. IN INSPECTING THE AORTIC ANNULUS, IT WAS A VERY HEAVILY CALCIFIED ANNULUS. THE HEALTHCARE PROVIDER HAS ALSO INDICATED THAT THIS EVENT WAS DUE TO PATIENT RELATED FACTORS AND NOT A DEVICE MALFUNCTION. NO FURTHER ACTIONS ARE POSSIBLE WITH THE AVAILABLE INFORMATION.

Description of Event or Problem · 1

IN THIS CASE, IT WAS REPORTED THAT THE AORTIC VALVE WAS EXPLANTED AFTER AN IMPLANT DURATION OF APPROXIMATELY 4 DAYS DUE TO PARAVALVULAR REGURGITATION. ACCORDING TO THE OP REPORT, THIS PATIENT UNDERWENT AORTIC VALVE REPLACEMENT 4 DAYS PREVIOUSLY [FOR CRITICAL AORTIC STENOSIS]. HIS POSTOPERATIVE COURSE WAS NOTABLE FOR SOME SIGNIFICANT OXYGEN DEPENDENCE AS WELL AS NEED FOR PRESSOR SUPPORT. IN REVIEWING AN ECHO OBTAINED PREVIOUSLY THE SECOND READ HAD SHOWN SIGNIFICANT PARAVALVULAR REGURGITATION. UPON INSPECTION, IT WAS NOTED THAT THERE WAS OBVIOUSLY A VERY DISEASED AND DAMAGED ANNULUS. IT WAS NOT ENTIRELY CLEAR WHERE THE PARAVALVULAR LEAK WAS COMING FROM, BUT IT WAS VERY HARD TO VISUALIZE THE ANNULUS WITH THE VALVE IN PLACE AND AS THE VALVE WAS REMOVED IT BECAME HARD TO TELL WHAT WAS DAMAGE DONE BY REMOVING THE VALVE VERSUS A LARGE PARAVALVULAR LEAK. THE VALVE WAS ULTIMATELY REMOVED ENTIRELY INTACT. IN INSPECTING THE AORTIC ANNULUS, THIS WAS A VERY HEAVILY CALCIFIED ANNULUS. THEY DID DEBRIDE FURTHER IN SEVERAL AREAS TO TRY AND GET A MORE HOSPITABLE LANDING ZONE FOR A VALVE. NONPLEDGETED AND PLEDGETED 2-0 ETHIBOND SUTURES WERE PLACED AROUND THE ANNULUS DEPENDING ON THE STATUS OF THE TISSUES. A 25 MM EDWARDS MAGNA PERICARDIAL VALVE WAS SELECTED. THE SUTURES WERE BROUGHT THROUGH THE SEWING RING OF THE VALVE AND THE VALVE WAS SEATED AND SECURED NICELY. THE PATIENT WAS GRADUALLY WEANED FROM CARDIOPULMONARY BYPASS WITHOUT DIFFICULTY. COMPLETION TEE SHOWED GOOD VALVE POSITION AND FUNCTION. NO SIGNIFICANT GRADIENT ACROSS THE VALVE. THERE WAS NO SIGNIFICANT PARAVALVULAR LEAK. VENTRICULAR FUNCTION WAS PRESERVED. OF NOTE, THE HEALTHCARE PROVIDER INDICATED THAT THIS EVENT WAS DUE TO PATIENT RELATED FACTORS AND NOT A DEVICE MALFUNCTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
135877 CARPENTIER-EDWARDS PERIMOUNT MAGNA EASE PERICARDIAL BIOPROSTHESIS REPLACEMENT HEART VALVE DYE EDWARDS LIFESCIENCES 3300TFX

Patients

Seq Age Sex Outcome Treatment
1 69 YR Hospitalization| R