MAUDE Adverse Event Report: MEDTRONIC MEXICO S. DE R.L. DE CV SIMUPLUS; RING, ANNULOPLASTY

Model Number	7700FB36
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Atrial Fibrillation (1729)
Date of Event	05/04/2023
Type of Reportable Event	Serious Injury
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.
Event or Problem Description
Medtronic received information that 2 week post implant of this 36mm simuplus heart band, the patient presented to hospital on for acute atrial fibrillation with rapid ventricular response.He converted to sinus rhythm after amiodarone and up-titration of beta blockade therapy.He was discharged home the next day.It was noted subject had another episode of atrial fibrillation that self-resolved with medical therapy.Subject does not have a past medical history of atrial fibrillation; therefore, it could be attributed to the device.No additional adverse patient effects were reported.

• Brand Name: SIMUPLUS
• Common Device Name: RING, ANNULOPLASTY
• Manufacturer (Section D): MEDTRONIC MEXICO S. DE R.L. DE CV; av. paseo del cucapah #10510; tijuana,bc 22210 ; MX 22210
• Manufacturer (Section G): MEDTRONIC MEXICO S. DE R.L. DE CV; av. paseo del cucapah #10510; tijuana,bc 22210 ; MX 22210
• Manufacturer Contact: alison sweeney ; parkmore business park west; galway ; EI ; 091708096
• MDR Report Key: 23411448
• Report Number: 9617601-2025-02332
• Device Sequence Number: 21089587
• Product Code: KRH
• UDI-Device Identifier: 00763000271336
• UDI-Public: (01)00763000271336(17)280303
• Combination Product (Y/N): N
• Initial Reporter State: MI
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Study,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/29/2025

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?: No
• Operator of Device: Health Professional
• Device Model Number: 7700FB36
• Device Catalogue Number: 7700FB36
• 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: 10/16/2025
• Initial Report FDA Received Date: 10/29/2025
• Date Device Manufactured: 03/13/2023
• 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
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Sex: Male
• Patient Weight: 92 KG
• Patient Ethnicity: Non Hispanic
• Patient Race: White