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HANCOCK® II T510C29 (UDI 00643169594418)Recalls & reported problems

Medtronic, Inc. · VLV T510C29 HKII MIT CINCH US PEEK · Class 3 · Implant

All models of HANCOCK II (43)

Data updated Oct 16, 2026 from official FDA records · Editorial policy

Adverse event reports
11
Deaths reported
1
Injuries reported
10
Recalls naming it
0

Summary

The FDA's MAUDE database contains 11 adverse event reports that list this exact device (DI 00643169594418), received between Dec 18, 2017 and Nov 24, 2025 — classified as 1 death, 10 injuries.

The most frequently reported specific device problem is “Insufficient Device Problem Information” (4 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 16, 2026.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 2 reportsOct 2024: 0 reportsNov 2024: 1 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 1 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520262
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem6
  • Insufficient Device Problem Information4
  • Break2
  • Intravalvular regurgitation1
  • Patient Device Interaction Problem1
  • Patient-Device Incompatibility1

Patient problems

  • Insufficient Information5
  • Non specific EKG/ECG Changes2
  • Atrial Fibrillation1
  • Atrial Flutter1
  • Bradycardia1
  • Cardiac Arrest1
  • Complete Heart Block1
  • Death1

Recent adverse event reports

The 11 most recent of 11 reports, in the reporter's own words as published by the FDA.

  • InjuryNov 24, 2025Adverse Event Without Identified Device or Use Problem; Insufficient Device Problem Information; Intravalvular regurgitation; Adverse Event Without Identified Device or Use Problem; Insufficient Device Problem Information; Intravalvular regurgitation

    ADDITIONAL INFORMATION WAS RECEIVED THAT REPORTED THE REASON FOR REPLACEMENT AS SEVERE MITRAL REGURGITATION. NO ADDITIONAL ADVERSE P ATIENT EFFECTS WERE REPORTED.

    Patient problems: Insufficient Information; Mitral Valve Insufficiency/ Regurgitation

    MAUDE report 23639585 ↗
  • InjuryNov 8, 2024Patient Device Interaction Problem; Patient Device Interaction Problem

    ADDITIONAL INFORMATION WAS RECEIVED THAT REPORTED THE REASON FOR PACEMAKER IMPLANT AS 2ND DEGREE ATRIOVENTRICULAR BLOCK WITH IRREVERSIBLE BRADYCARDIA AND ATRIAL FIBRILLATION. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Atrial Fibrillation; Atrial Flutter; Bradycardia; Cardiac Arrest; Non specific EKG/ECG Changes; Tachycardia

    MAUDE report 20641140 ↗
  • InjurySep 25, 2024Break; Break

    MEDTRONIC RECEIVED INFORMATION THAT DURING THE IMPLANT OF THIS 29MM MITRAL BIOPROSTHETIC VALVE, IT WAS REPORTED THAT THE CINCH SUTURES BROKE DUE TO OVER RATCHETING OF THE HOLDER. A SECOND 29MM VALVE OF THE SAME MODEL WAS USED, AND THE CINCH SUTURE ALSO BROKE ON THIS DEVICE DUE TO OVER CINCHING OF THE VALVE. IT IS UNKNOWN WHAT DEVICE WAS ULTIMATELY IMPLANTED IN THE PATIENT. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Insufficient Information

    MAUDE report 20302445 ↗
  • InjurySep 25, 2024Break; Break

    MEDTRONIC RECEIVED INFORMATION THAT DURING THE IMPLANT OF THIS 29MM MITRAL BIOPROSTHETIC VALVE, IT WAS REPORTED THAT THE CINCH SUTURES BROKE DUE TO OVER RATCHETING OF THE HOLDER. A SECOND 29MM VALVE OF THE SAME MODEL WAS USED, AND THE CINCH SUTURE ALSO BROKE ON THIS DEVICE DUE TO OVER CINCHING OF THE VALVE. IT IS UNKNOWN WHAT DEVICE WAS ULTIMATELY IMPLANTED IN THE PATIENT. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Insufficient Information

    MAUDE report 20302429 ↗
  • InjuryMay 31, 2021Adverse 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 6 MONTHS POST IMPLANT OF THIS 29MM MITRAL BIOPROSTHETIC VALVE IMPLANTED IN THE TRICUSPID POSITION, IT WAS EXPLANTED AND REPLACED WITH A 33MM BIOPROSTHETIC VALVE OF THE SAME MODEL. THE REASON FOR THE REPLACEMENT WAS NOT REPORTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Endocarditis; Insufficient Information

    MAUDE report 11906084 ↗
  • InjuryMar 24, 2021Insufficient Device Problem Information; Insufficient Device Problem Information

    MEDTRONIC RECEIVED INFORMATION THAT 2 YEARS AND 22 DAYS POST IMPLANT OF THIS 29MM MITRAL BIOPROSTHETIC VALVE, IT WAS EXPLANTED AND REPLACED WITH A 33MM BIOPROSTHETIC VALVE OF THE SAME MODEL. THE REASON FOR THE REPLACEMENT WAS NOT REPORTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Insufficient Information

    MAUDE report 11561602 ↗
  • InjuryFeb 23, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    MEDTRONIC RECEIVED INFORMATION THAT 7 DAYS POST IMPLANT OF THIS 29MM BIOPROSTHETIC MITRAL VALVE, A PERMANENT PACEMAKER WAS IMPLANTED IN THE PATIENT. THE REASON FOR THE PACEMAKER IMPLANT WAS REPORTED AS INCOMPLETE ATRIO-VENTRICULAR (AV) BLOCK. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Non specific EKG/ECG Changes

    MAUDE report 11366844 ↗
  • InjuryNov 18, 2019Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    MEDTRONIC RECEIVED INFORMATION THAT 3 DAYS POST IMPLANT OF THIS 29MM BIOPROSTHETIC MITRAL VALVE, A PERMANENT PACEMAKER WAS IMPLANTED IN THE PATIENT. THE REASON FOR THE PERMANENT PACEMAKER IMPLANT WAS REPORTED AS COMPLETE HEART BLOCK. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: Complete Heart Block

    MAUDE report 9335519 ↗
  • InjuryJan 6, 2019Insufficient Device Problem Information; Insufficient Device Problem Information

    MEDTRONIC RECEIVED INFORMATION THAT THIS 29MM MITRAL BIOPROSTHETIC VALVE WAS IMPLANTED AND EXPLANTED DURING THE SAME PROCEDURE. THE DEVICE WAS REPLACED WITH A 27MM BIOPROSTHETIC VALVE FOR UNKNOWN REASONS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: No Information

    MAUDE report 8220654 ↗
  • DeathSep 5, 2018Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    MEDTRONIC RECEIVED INFORMATION THAT THE SAME DAY POST IMPLANT OF THIS BIOPROSTHETIC VALVE, THE PATIENT DIED. THE CAUSE OF DEATH WAS REPORTED AS "CARDIOGENIC SHOCK FOLLOWING COMPLEX CARDIAC SURGERY, WITH POOR CORONARY ARTERY DISEASE, ISCHEMIC CARDIOMYOPATHY, MITRAL VALVE REGURGITATION OF MIXED ETIOLOGY, AND CHRONIC ATRIAL FIBRILLATION WITH MULTIPLE ADDITIONAL COMORBIDITIES". THE SURGEON INDICATED THAT THE VALVE AND ITS FUNCTION DID NOT CONTRIBUTE TO THE PATIENT¿S DEATH. IT IS UNKNOWN WHETHER AN AUTOPSY WAS PERFORMED.

    Patient problems: Death

    MAUDE report 7846365 ↗
  • InjuryDec 18, 2017Patient-Device Incompatibility; Adverse Event Without Identified Device or Use Problem; Patient-Device Incompatibility; Adverse Event Without Identified Device or Use Problem

    MEDTRONIC RECEIVED INFORMATION THAT IMMEDIATELY POST IMPLANT OF THIS BIOPROSTHETIC VALVE, THE VALVE WAS EXPLANTED AND REPLACED WITH A LOWER PROFILE MECHANICAL VALVE DUE TO BLOOD FLOW BEING BLOCKED BY THE BIOPROSTHETIC VALVE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

    Patient problems: No Known Impact Or Consequence To Patient

    MAUDE report 7126272 ↗

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-1883-2019 · May 21, 2019 · Terminated
    Hancock 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 · Terminated
    Hancock II T510 Bioprosthesis, Mitral, REF T505U227 - Product Usage: Replacement of malfunctioning native or prosthetic aortic and/or mitral valves.
  • Z-1884-2019 · May 21, 2019 · Terminated
    Hancock 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 · Terminated
    Hancock II Bioprostheses with Cinch, Heart Valve, Model # T505 & T510; Catalog #s T505C2501, T505C2101, T505U25ID , T505C2301, T505C2301, T505C2501, T505C2101, T510C29ID, T510C25ID

Other replacement Heart-valve devices

All replacement Heart-valve devices →

Sources and updates

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