MAUDE Adverse Event Report: Medtronic Puerto Rico Villalba OmniaSecure¿ MRI SureScan¿; PERMANENT DEFIBRILLATOR ELECTRODES

Model Number	3930M79
Medical Device Problem Codes	Failure to Capture (1081); Inappropriate/Inadequate Shock/Stimulation (1574); Device Dislodged or Dislocated (2923); High Capture Threshold (3266)
Health Effect - Clinical Codes	Bradycardia (1751); Tachycardia (2095); Shock from Patient Lead(s) (3162)
Date of Event	08/18/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the day following implant, the right ventricular (rv) lead and left ventricular (lv) lead exhibited high thresholds and no capture.The leads had dislodged.The patient experienced bradycardia and unstable ventricular tachycardia (vt).It was noted that after the leads lost capture, the patient went into vt and was shocked and this was thought to have been caused by the leads causing a short long pattern.Both leads were explanted and replaced.No further patient complications have been reported as a result of this event.
Additional Manufacturer Narrative
Continuation of d10: 3930m79, lead implanted: (b)(6) 2026.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: OmniaSecure¿ MRI SureScan¿
• Common Device Name: PERMANENT DEFIBRILLATOR ELECTRODES
• Manufacturer (Section D): Medtronic Puerto Rico Villalba; road 149 km 56.3; villalba PR 00766
• Manufacturer (Section G): Medtronic Puerto Rico Villalba; road 149 km 56.3; villalba PR 00766
• Manufacturer Contact: gerard torenvliet ; 8200 coral sea st ne; mounds view, MN 55112--439 ; +1(763)526-9277
• MDR Report Key: 50594966
• Report Number: 2649622-2026-26280
• Device Sequence Number: 15810647
• Product Code: NVY
• UDI-Device Identifier: 00763000643454
• UDI-Public: (01)00763000643454(17)280226(20)01
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: P240036
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 09/03/2026

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: Lay User/Patient
• Device Model Number: 3930M79
• Device Catalogue Number: 3930M79
• 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: Not provided
• Initial Report FDA Received Date: 09/03/2026
• Date Device Manufactured: 04/06/2026
• 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
• Concomitant Medical Products and Therapy/Usage Dates: DTPA2QQ CRT-D, 5076-45 LEAD
• Outcome Attributed to Adverse Event: Hospitalization; Life Threatening; Required Intervention
• Patient Age: 66 YR
• Patient Sex: Female