FDA Adverse Event Injury Summary report: N

MOSAIC MITRAL BIOPROSTHETIC VALVE

MDR report key: 23391663 · Received October 27, 2025

Report

Report Number
2025587-2025-05839
Event Type
Injury
Date Received
October 27, 2025
Date of Event
January 23, 2025
Report Date
October 27, 2025
Manufacturer
MEDTRONIC HEART VALVES DIVISION
Product Code
DYE
PMA / PMN Number
P990064
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

CITATION: FRANCESCO NAPPI., ET AL.. TRANSLOCATED ANTERIOR MITRAL LEAFLET SPARING IS A VIABLE TREATMENT OPTION FOR BOTH DEGENERATIVE AND FUNCTIONAL MITRAL VALVE DISEASE. THE JOURNAL OF THORACIC DISEASE 17(2):707-723 2025. 10.21037/JTD-24-1555 EARLIEST DATE OF PUBLICATION 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. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Description of Event or Problem · 0

LITERATURE WAS REVIEWED REGARDING TRANSLOCATED ANTERIOR MITRAL LEAFLET SPARING AS A VIABLE TREATMENT OPTION FOR BOTH DEGENERATIVE AND FUNCTIONAL MITRAL VALVE DISEASE. THE STUDY POPULATION INCLUDED 161 PATIENTS WHO WERE PREDOMINANTLY MALES WITH A MEAN AGE OF 72.52 ± 10.36 YEARS OLD. MULTIPLE MANUFACTURER¿S DEVICES WERE IMPLANTED IN THE STUDY POPULATION; 12 PATIENTS WERE IMPLANTED WITH A MEDTRONIC MOSAIC BIOPROSTHETIC VALVE. DEATHS OCCURRED IN THE STUDY POPULATION; HOWEVER, THERE WAS NO STATEMENT ESTABLISHING A CAUSAL OR CONTRIBUTORY RELATIONSHIP BETWEEN MEDTRONIC PRODUCT AND THE DEATHS. AMONG ALL PATIENTS, CLINICAL OBSERVATIONS INCLUDED: LEFT VENTRICULAR EJECTION FRACTION (LVEF) BELOW 50%, ACUTE KIDNEY INJURY, RESPIRATORY FAILURE, ATRIAL FIBRILLATION, SEPSIS, STROKE¸ MAJOR ADVERSE CARDIOVASCULAR AND CEREBROVASCULAR EVENTS, ACUTE MYOCARDIAL INFARCTION, WORSENING NEW YORK HEAR ASSOCIATION (NYHA) CLASS, MITRAL VALVE REOPERATION AND HEART FAILURE. NO FURTHER INFORMATION WAS PROVIDED PERTAINING TO MEDTRONIC PRODUCTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2793706 MOSAIC MITRAL BIOPROSTHETIC VALVE REPLACEMENT HEART-VALVE DYE MEDTRONIC HEART VALVES DIVISION 310

Patients

Seq Age Sex Outcome Treatment
1 72 YR Male Life Threatening| H| R