HANCOCK® II T505C227 (UDI 00643169000377)Recalls & reported problems
Medtronic, Inc. · VLV T505C227 HKII AOR CII US TEMP IND · Class 3 · Implant
All models of HANCOCK II (43)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 14
- Deaths reported
- 0
- Injuries reported
- 13
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 14 adverse event reports that list this exact device (DI 00643169000377), received between Sep 28, 2017 and Jun 15, 2026 — classified as 13 injuries, 1 malfunction.
The most frequently reported specific device problem is “Insufficient Device Problem Information” (10 reports).
4 other recalls cover devices cleared under the same FDA submission (P980043); 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 Information10
- Device Stenosis4
- Intravalvular regurgitation3
- Adverse Event Without Identified Device or Use Problem1
- Gradient Increase1
- Incomplete Coaptation1
- Thickening of Material1
Patient problems
- Aortic Valve Stenosis7
- Insufficient Information5
- Aortic Valve Insufficiency/ Regurgitation3
- Aortic Regurgitation2
- No Information2
- Anemia1
- Blood Loss1
- Death1
Recent adverse event reports
The 14 most recent of 14 reports, in the reporter's own words as published by the FDA.
MalfunctionJun 15, 2026Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 12 YEARS AND 2 MONTHS POST IMPLANT OF THIS 27 MM HANCOCK II 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 25500059 ↗InjurySep 10, 2025Insufficient Device Problem Information; Device Stenosis; Intravalvular regurgitation; Insufficient Device Problem Information; Device Stenosis; Intravalvular regurgitation
MEDTRONIC RECEIVED INFORMATION THAT 13 YEARS AND 5 MONTHS POST IMPLANT OF THIS HANCOCK II AORTIC 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: Aortic Valve Insufficiency/ Regurgitation; Aortic Valve Stenosis; Insufficient Information
MAUDE report 23014807 ↗InjuryApr 3, 2025Device Stenosis; Device Stenosis
MEDTRONIC RECEIVED INFORMATION THAT 10 YEARS AND 7 MONTHS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS REPORTED AS SEVERE AORTIC STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis
MAUDE report 21762657 ↗InjuryJan 27, 2025Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT POST IMPLANT OF THIS HANCOCK II AORTIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS NOT REPORTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Insufficient Information
MAUDE report 21241414 ↗InjuryDec 13, 2024Gradient Increase; Incomplete Coaptation; Insufficient Device Problem Information; Thickening of Material; Device Stenosis; Gradient Increase; Incomplete Coaptation; Insufficient Device Problem Information; Thickening of Material; Device Stenosis
IT WAS REPORTED THAT A NEW TISSUE VALVE WAS IMPLANTED IN THE AORTIC POSITION. THE PATIENT HAD AN EXISTING TISSUE VALVE IMPLANTED IN THE SAME POSITION. THE OLD VALVE WAS EXPLANTED.
Patient problems: Aortic Valve Stenosis; Dyspnea; Fatigue; Foreign Body Reaction; Insufficient Information
MAUDE report 20923014 ↗InjuryMar 7, 2024Intravalvular regurgitation; Intravalvular regurgitation
MEDTRONIC RECEIVED INFORMATION 10 YEARS AND 11 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 NOT REPORTED. NO INTERVENTION OR ADVERSE PATIENT EFFECTS WERE REPORTED. SUBSEQUENTLY 7 DAYS LATER, THE PATIENT HAD AN AORTIC VALVE-IN-VALVE REPLACEMENT WITH A TRANSCATHETER VALVE. THE REASON FOR REPLACEMENT WAS REPORTED AS SEVERE AORTIC REGURGITATION (AR). NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Insufficiency/ Regurgitation
MAUDE report 18857716 ↗InjuryOct 31, 2023Intravalvular regurgitation; Intravalvular regurgitation
MEDTRONIC RECEIVED ADDITIONAL INFORMATION WHICH STATED THAT THE REASON FOR INTERVENTION WAS SEVERE AORTIC INSUFFICIENCY (AI). NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Insufficiency/ Regurgitation
MAUDE report 18040588 ↗InjuryOct 20, 2023Device Stenosis; Device Stenosis
MEDTRONIC RECEIVED INFORMATION THAT 11 YEARS AND 11 MONTHS POST IMPLANT OF THIS 27MM 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 17972776 ↗InjuryJul 30, 2021Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 7 YEARS POST IMPLANT OF THIS 27MM AORTIC BIOPROSTHETIC VALVE, IT WAS EXPLANTED AND REPLACED WITH A VALVE OF THE SAME SIZE AND MODEL. THE REASON FOR THE REPLACEMENT WAS NOT REPORTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Insufficient Information
MAUDE report 12252541 ↗InjuryOct 1, 2020Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 7 YEARS AND 6 MONTHS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS NOT REPORTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Regurgitation; Aortic Valve Stenosis; No Information
MAUDE report 10613816 ↗InjuryAug 31, 2020Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 3 YEARS AND 8 MONTHS POST IMPLANT OF THIS 27MM AORTIC BIOPROSTHETIC VALVE, A TRANSCATHETER AORTIC VALVE WAS IMPLANTED VALVE-IN-VALVE. THE REASON FOR INTERVENTION WAS REPORTED AS SEVERE AORTIC STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis
MAUDE report 10475159 ↗InjuryDec 19, 2019Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 5 YEARS 4 MONTHS POST IMPLANT OF THIS 27MM AORTIC BIOPROSTHETIC VALVE, THE DEVICE WAS REPLACED V ALVE-IN-VALVE WITH A 29MM TRANSCATHETER AORTIC VALVE FOR AORTIC STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Valve Stenosis
MAUDE report 9495312 ↗InjuryOct 27, 2017Insufficient Device Problem Information; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 2 YEARS 7 MONTHS POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, THE PATIENT PRESENTED WITH AORTIC REGURGITATION. THE PATIENT UNDERWENT AN AORTIC VALVE-IN-VALVE REPLACEMENT WITH A TRANSCATHETER VALVE. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Aortic Regurgitation
MAUDE report 6984593 ↗InjurySep 28, 2017Adverse Event Without Identified Device or Use Problem; Insufficient Device Problem Information; Adverse Event Without Identified Device or Use Problem; Insufficient Device Problem Information
MEDTRONIC RECEIVED INFORMATION THAT 2 YEARS 10 MONTHS, POST IMPLANT OF THIS AORTIC BIOPROSTHETIC VALVE, THE DEVICE WAS REPLACED FOR UNKNOWN REASONS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Patient problems: Anemia; Blood Loss; Death; Hemostasis; Low Blood Pressure/ Hypotension; No Information; Unspecified Infection
MAUDE report 6900857 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under P980043. One submission often covers many models, so check the product and lot details in each record.
- Z-1884-2019 · May 21, 2019 · TerminatedHancock II T510 Bioprosthesis, Mitral, REF T510C27 - Product Usage: Replacement of malfunctioning native or prosthetic aortic and/or mitral valves.
- Z-1882-2019 · May 21, 2019 · TerminatedHancock II T510 Bioprosthesis, Mitral, REF T505U227 - Product Usage: Replacement of malfunctioning native or prosthetic aortic and/or mitral valves.
- Z-1883-2019 · May 21, 2019 · TerminatedHancock II T510 Bioprosthesis, Mitral, REF T510C27 - Product Usage: Replacement of malfunctioning native or prosthetic aortic and/or mitral valves.
- Z-1226-2009 · Jan 26, 2009 · TerminatedHancock II Bioprostheses with Cinch, Heart Valve, Model # T505 & T510; Catalog #s T505C2501, T505C2101, T505U25ID , T505C2301, T505C2301, T505C2501, T505C2101, T510C29ID, T510C25ID
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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