FDA Adverse Event Injury Summary report: N

FREESTYLE AORTIC ROOT BIOPROSTHESIS

MDR report key: 14578890 · Received June 2, 2022

Report

Report Number
2025587-2022-01546
Event Type
Injury
Date Received
June 2, 2022
Date of Event
November 1, 2004
Report Date
June 2, 2022
Manufacturer
MEDTRONIC HEART VALVES DIVISION
Product Code
LWR
PMA / PMN Number
P970031
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

CITATION: KAMEDA, Y. ET AL. AORTOPULMONARY FISTULA DUE TO PERFORATION OF THE AORTIC WALL OF A FREESTYLE STENTLESS VALVE. THE ANNALS OF THORACIC SURGERY. 2004. 78:1827-1829. DOI:10.1016/J.ATHORACSUR.2003.07.025 EARLIEST DATE OF PUBLISH USED FOR DATE OF EVENT. NO UNIQUE DEVICE IDENTIFIER (SERIAL/LOT) NUMBERS WERE PROVIDED; WITHOUT THIS INFORMATION IT COULD NOT BE DETERMINED WHETHER THESE OBSERVATIONS HAVE BEEN PREVIOUSLY REPORTED. WITHOUT RETURN OF THE PRODUCT NO DEFINITIVE CONCLUSION CAN BE MADE REGARDING THE CLINICAL OBSERVATIONS. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 0

MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REGARDING A FEMALE PATIENT WITH AN AORTIC ANEURYSM AND SEVERE AORTIC REGURGITATION WHO UNDERWENT THE IMPLANT OF A 23MM MEDTRONIC FREESTYLE AORTIC ROOT. NO SERIAL NUMBERS WERE PROVIDED. APPROXIMATELY FIFTEEN MONTHS AFTER THE IMPLANT, AT AGE (B)(6), A COMPUTED TOMOGRAPHY (CT) INDICATED A PARA-AORTIC HEMATOMA WITH CONTRAST LEAKAGE FROM THE ASCENDING AORTIC PROSTHESIS. SURGERY WAS PERFORMED TO REPAIR THE FREESTYLE WITH A GRAFT AND TO REPLACE THE MITRAL VALVE. PER THE AUTHORS, IT WAS SUSPECTED THAT THE FREESTYLE MAY HAVE BEEN DAMAGED BY FORCEPS DURING THE IMPLANT OPERATION AND SLOWLY RESULTED IN WALL RUPTURE. NO ADDITIONAL ADVERSE PATIENT EFFECTS OR PRODUCT PERFORMANCE ISSUES WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
198042 FREESTYLE AORTIC ROOT BIOPROSTHESIS HEART-VALVE, NON-ALLOGRAFT TISSUE LWR MEDTRONIC HEART VALVES DIVISION 995

Patients

Seq Age Sex Outcome Treatment
1 71 YR Female Hospitalization| R