MOSAIC ULTRA® 305U221 (UDI 00643169001831)Recalls & reported problems
Medtronic, Inc. · VLV 305U221 MOSAIC AOR ULT CII NNA US TE · Class 3 · Implant
All models of MOSAIC ULTRA (40)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 17
- Deaths reported
- 0
- Injuries reported
- 16
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 17 adverse event reports that list this exact device (DI 00643169001831), received between Jan 2, 2018 and Apr 2, 2026 — classified as 16 injuries, 1 malfunction.
The most frequently reported specific device problem is “Insufficient Device Problem Information” (12 reports).
3 other recalls cover devices cleared under the same FDA submission (P990064); they may or may not involve this specific model.
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Insufficient Device Problem Information12
- Gradient Increase4
- Intravalvular regurgitation2
- Patient Device Interaction Problem2
- Device Stenosis1
Patient problems
- Aortic Valve Stenosis8
- No Information4
- Aortic Valve Insufficiency/ Regurgitation3
- Insufficient Information3
- Aortic Insufficiency1
- Calcium Deposits/Calcification1
- Cardiomyopathy1
- Heart Block1
Recent adverse event reports
The 17 most recent of 17 reports, in the reporter's own words as published by the FDA.
InjuryApr 2, 2026Patient Device Interaction Problem
ADDITIONAL INFORMATION RECEIVED REPORTED THE PATIENT DID NOT HAVE ANY PRE-EXISTING ARRHYTHMIAS PRIOR TO THE HEART VALVES IMPLANT. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Cardiomyopathy
MAUDE report 24765358 ↗InjuryMar 24, 2026Intravalvular regurgitation
ADDITIONAL INFORMATION RECEIVED REPORTED ON (B)(6) 2026 THE PATIENT SUCCESSFULLY HAD A TRANSCATHETER VALVE-IN-VALVE REPLACEMENT. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Insufficiency/ Regurgitation
MAUDE report 24674350 ↗InjuryMar 12, 2026Patient Device Interaction Problem
IT WAS REPORTED THAT 5 DAYS POST IMPLANT OF THIS 21 MM AORTIC BIOPROSTHETIC VALVE, A PERMANENT PACEMAKER WAS IMPLANTED. THE REASON FOR THE PERMANENT PACEMAKER WAS REPORTED AS COMPLETE HEART BLOCK (CHB). NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Heart Block
MAUDE report 24579368 ↗MalfunctionMar 5, 2026Insufficient Device Problem Information
IT WAS REPORTED THAT 7 YEARS AND 7 MONTHS POST IMPLANT OF THIS 21MM AORTIC BIOPROSTHETIC VALVE, THE PATIENT IS BEING EVALUATED FOR A TRANSCATHETER VALVE-IN-VALVE REPLACEMENT. THE REASON FOR EVALUATION WAS NOT REPORTED. NO INTERVENTION OR ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Insufficient Information
MAUDE report 24519635 ↗InjuryOct 11, 2023Insufficient Device Problem Information; Device Stenosis; Intravalvular regurgitation; Insufficient Device Problem Information; Device Stenosis; Intravalvular regurgitation
ADDITIONAL INFORMATION WAS RECEIVED THAT REPORTED THE REASON FOR REPLACEMENT AS AORTIC INSUFFICIENCY (AI). NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Insufficiency/ Regurgitation; Aortic Valve Stenosis; Insufficient Information
MAUDE report 17910779 ↗InjurySep 6, 2023Gradient Increase; Gradient Increase
MEDTRONIC RECEIVED INFORMATION THAT 7 YEARS AND 1 MONTH POST IMPLANT OF THIS 21MM AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS REPORTED AS STENOSIS AND A "HIGH GRADIENT". NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis
MAUDE report 17689760 ↗InjuryApr 3, 2023Gradient Increase; Gradient Increase
MEDTRONIC RECEIVED INFORMATION THAT 6 YEARS AND 7 MONTHS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, THE PATIENT IS BEING EVALUATED FOR A TRANSCATHETER VALVE-IN-VALVE REPLACEMENT. THE REASON FOR EVALUATION WAS REPORTED AS INCREASED GRADIENT. NO INTERVENTION OR ADVERSE PATIENT EFFECTS WERE REPORTED. SUBSEQUENTLY, 6 DAYS LATER, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Insufficient Information
MAUDE report 16662276 ↗InjuryMar 30, 2022Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 3 YEARS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, THE PATIENT IS BEING EVALUATED FOR A TRANSCATHETER VALVE-IN-VALVE REPLACEMENT. THE REASON FOR EVALUATION WAS NOT REPORTED. NO INTERVENTION OR ADVERSE PATIENT EFFECTS WERE REPORTED. SUBSEQUENTLY 4 MONTHS LATER, THE PATIENT SUCCESSFULLY HAD AN AORTIC VALVE-IN-VALVE REPLACEMENT WITH A TRANSCATHETER VALVE DUE TO THROMBUS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Thrombosis/Thrombus
MAUDE report 13952537 ↗InjurySep 28, 2021Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 5 YEARS AND 2 MONTHS POST IMPLANT OF THIS 21MM AORTIC BIOPROSTHETIC VALVE, A 23MM TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS DUE TO STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis
MAUDE report 12540670 ↗InjuryApr 7, 2021Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 5 YEARS AND 5 MONTHS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS REPORTED AS AORTIC STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis
MAUDE report 11626863 ↗InjuryJan 28, 2021Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 4 YEARS AND 1 MONTH POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS MILD TO MODERATE AORTIC INSUFFICIENCY AND SEVERE STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Insufficiency/ Regurgitation; Aortic Valve Stenosis
MAUDE report 11242929 ↗InjuryOct 9, 2019Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 3 YEARS AND 10 MONTHS POST IMPLANT OF THIS 21 MM BIOPROSTHETIC AORTIC VALVE, THE PATIENT IS BEING EVALUATED FOR A TRANSCATHETER VALVE-IN-VALVE REPLACEMENT. SUBSEQUENTLY 1 MONTH LATER THE PATIENT SUCCESSFULLY HAD AN AORTIC VALVE-IN-VALVE REPLACEMENT WITH A TRANSCATHETER VALVE DUE TO STENOSIS AND MODERATE INSUFFICIENCY. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Insufficiency; Aortic Valve Stenosis
MAUDE report 9173144 ↗InjuryApr 15, 2019Gradient Increase; Insufficient Device Problem Information; Gradient Increase; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT THREE YEARS AND SIX MONTHS POST IMPLANT OF THIS BIOPROSTHETIC AORTIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR VALVE REPLACEMENT WAS NOT REPORTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis; No Information
MAUDE report 8515852 ↗InjuryNov 20, 2018Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT FOUR YEARS AND NINE MONTHS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE FOR UNKNOWN REASONS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: No Information
MAUDE report 8093254 ↗InjuryNov 16, 2018Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT SIX YEARS AND THREE MONTHS POST IMPLANT OF THIS BIOPROSTHETIC AORTIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR VALVE REPLACEMENT IS UNKNOWN. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis; No Information
MAUDE report 8077529 ↗InjuryFeb 7, 2018Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT IMMEDIATELY POST IMPLANT OF THE 21MM BIOPROSTHETIC VALVE INTO THE AORTIC ANNULUS, THE PHYSICIAN PERFORMED EXTENSIVE CALCIUM DEBRIDEMENT OF THE NATIVE ANTERIOR MITRAL LEAFLET. FOLLOWING THIS, A PERICARDIAL PATCH TO FIX A CALCIUM HOLE WAS PLACED. THE PHYSICIAN DECIDED TO REMOVE THE NEWLY IMPLANTED VALVE AND REPLACE IT WITH A VALVE OF THE SAME SIZE AND MODEL. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Calcium Deposits/Calcification
MAUDE report 7249127 ↗InjuryJan 2, 2018Gradient Increase; Insufficient Device Problem Information; Gradient Increase; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 4 YEARS 11 MONTHS POST IMPLANT OF THIS 21MM AORTIC BIOPROSTHETIC VALVE, THE DEVICE WAS EXPLANTED AND REPLACED WITH A 20MM MECHANICAL VALVE. THE VALVE WAS REPLACED FOR UNKNOWN REASONS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: No Information; No Known Impact Or Consequence To Patient
MAUDE report 7159157 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under P990064. One submission often covers many models, so check the product and lot details in each record.
- Z-1880-2019 · May 21, 2019 · TerminatedMosaic 310 Bioprosthesis, Mitral, REF 310C29 - Product Usage: Replacement of malfunctioning native or prosthetic aortic and/or mitral valves.
- Z-1881-2019 · May 21, 2019 · TerminatedMosaic 310 Bioprosthesis, Mitral, REF 310C31 - Product Usage: Replacement of malfunctioning native or prosthetic aortic and/or mitral valves.
- Z-1225-2009 · Jan 26, 2009 · TerminatedMedtronic Mosaic Porcine Bioprostheses with Cinch, Heart Valve; Model 305; Catalog #s 305C21AA, 305C2701, 305C2301, 305C2501, and 305C2901; Sterile LC; Rx only; Medtronic Inc 710 M
Other heart-valve, non-allograft tissue devices
- INSPIRIS RESILIA AORTIC VALVE 11500AEdwards Lifesciences LLC · Heart-Valve, Non-Allograft Tissue2 deaths404 reports
- INSPIRIS RESILIA AORTIC VALVE 11500AEdwards Lifesciences LLC · Heart-Valve, Non-Allograft Tissue385 reports
- PERCEVAL PVS23Corcym Canada Corp · heart-valve, non-allograft tissue26 deaths337 reports
- MOSAIC® 305C23Medtronic, Inc. · heart-valve, non-allograft tissue327 reports
- MOSAIC® 305C25Medtronic, Inc. · heart-valve, non-allograft tissue2 deaths324 reports
- FREESTYLE® FR995-27Medtronic, Inc. · heart-valve, non-allograft tissue2 deaths318 reports
- FREESTYLE® FR995-29Medtronic, Inc. · heart-valve, non-allograft tissue288 reports
- FREESTYLE® FR99525Medtronic, Inc. · heart-valve, non-allograft tissue2 deaths280 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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