MAUDE Adverse Event Report: Medtronic Puerto Rico Villalba Sprint Quattro Secure MRI SureScan; PERMANENT DEFIBRILLATOR ELECTRODES

Model Number	6947M55
Medical Device Problem Code	Over-Sensing (1438)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/13/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the caller inquired whether an adapter was available to convert the right ventricular (rv) lead from one connector type to another.The lead type was reviewed, and it was confirmed that no such adapter is available.Additional review indicated a lead integrity warning with findings suggestive of an rv tip conductor issue and intermittent high impedance.It was further reported that that the rv lead triggered a lead integrity alert (lia) for high rate-non-sustained episodes and sensing integrity counter (sic).The lead remains in use.No patient complications have been reported as a result of this event.
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.

• Brand Name: Sprint Quattro Secure 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: 50917339
• Report Number: 2649622-2026-28614
• Device Sequence Number: 20271965
• Product Code: NVY
• UDI-Device Identifier: 00643169356610
• UDI-Public: (01)00643169356610(17)250605
• Combination Product (Y/N): N
• Initial Reporter State: MN
• Initial Reporter Country: US
• PMA/510(K) Number: P920015
• 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: Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 09/28/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 06/05/2025
• Device Model Number: 6947M55
• Device Catalogue Number: 6947M55
• 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: 08/31/2026
• Initial Report FDA Received Date: 09/28/2026
• Date Device Manufactured: 07/17/2023
• 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
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: 5076-52 LEAD, DDPA2D4 ICD
• Patient Age: 49 YR
• Patient Sex: Female
• Patient Weight: 375 LB