MAUDE Adverse Event Report: MEDTRONIC MEXICO S. DE R.L. DE CV SIMULUS SEMI-RIGID ANNULOPASTY RING; RING, ANNULOPLASTY

Model Number	800SR32
Medical Device Problem Codes	Patient Device Interaction Problem (4001); Intravalvular regurgitation (4068)
Health Effect - Clinical Codes	Atrial Fibrillation (1729); Dyspnea (1816); Mitral Valve Insufficiency/ Regurgitation (4451)
Date of Event	03/21/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that post implant of this 32 mm mitral annuloplasty ring, an echocardiogram performed noted recurrent moderate to severe mitral regurgitation accompanied with episodes of atrial fibrillation and increasing shortness of breath.It was reported that a transesophageal echocardiogram is scheduled.No intervention or additional adverse patient effects were reported.
Additional Manufacturer Narrative
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.
Additional Manufacturer Narrative
B2, b5 and h6 updated.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.
Event or Problem Description
Additional information was received that on january 28, 2026, the 32mm mitral annuloplasty ring was explanted and replaced with a non-medtronic mitral valve prosthesis.No additional adverse patient effects were reported.
Additional Manufacturer Narrative
Corrected data: g.3: date mfr rec: 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.

• Brand Name: SIMULUS SEMI-RIGID ANNULOPASTY RING
• Common Device Name: RING, ANNULOPLASTY
• Manufacturer (Section D): MEDTRONIC MEXICO S. DE R.L. DE CV; av. paseo del cucapah #10510; tijuana,bc 22570 ; MX 22570
• Manufacturer (Section G): MEDTRONIC MEXICO S. DE R.L. DE CV; av. paseo del cucapah #10510; tijuana,bc 22570 ; MX 22570
• Manufacturer Contact: alison sweeney ; parkmore business park west; galway ; EI ; 091708096
• MDR Report Key: 21697301
• Report Number: 9612164-2025-01538
• Device Sequence Number: 8730543
• Product Code: KRH
• UDI-Device Identifier: 00643169182271
• UDI-Public: (01)00643169182271(17)251009(21)D499811
• Combination Product (Y/N): N
• Initial Reporter Country: GM
• PMA/510(K) Number: K072655
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Study,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 02/05/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 10/09/2025
• Device Model Number: 800SR32
• Device Catalogue Number: 800SR32
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/21/2025
• Supplement Date Received by Manufacturer: 02/03/2026; 01/29/2026
• Initial Report FDA Received Date: 03/26/2025
• Supplement Report FDA Received Date: 02/04/2026; 02/05/2026
• Date Device Manufactured: 10/09/2020
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Life Threatening; Required Intervention; Hospitalization
• Patient Sex: Female
• Patient Weight: 42 KG