MAUDE Adverse Event Report: Medtronic Inc CapSure Epicardial Lead; DRUG ELUTING PERMANENT RIGHT VENTRICULAR (RV)

Model Number	4965-35
Medical Device Problem Codes	Capturing Problem (2891); Impedance Problem (2950)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/12/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the right atrial (ra) lead exhibited significant increase in bipolar impedance and capture thresholds along with decrease in p waves.The ra lead remains in use.No patient complications have been reported as a result of this event.
Additional Manufacturer Narrative
Continuation of d10: 5071-53 implant date (b)(6) 2014; w1tr03 implant date (b)(6) 2023 product event summary: the lead was not returned for analysis, however, performance data collected from the device was received and analyzed.Analysis of the device memory indicated the impedance of the atrial pacing lead was beyond the expected upper range.Analysis of the device memory indicated noise.Analysis of the device memory indicated atrial oversensing.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: CapSure Epicardial Lead
• Common Device Name: DRUG ELUTING PERMANENT RIGHT VENTRICULAR (RV)
• Manufacturer (Section D): Medtronic Inc; 8200 coral sea st ne; mounds view MN
• Manufacturer (Section G): Medtronic Inc; 8200 coral sea st ne; mounds view MN
• Manufacturer Contact: gerard torenvliet ; 8200 coral sea st ne; mounds view, MN 55112--439 ; +1(763)526-9277
• MDR Report Key: 50815844
• Report Number: 2182208-2026-52846
• Device Sequence Number: 21502930
• Product Code: NVN
• UDI-Device Identifier: 00681490116503
• UDI-Public: (01)00681490116503(17)041228
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: P950024
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2003
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 09/18/2026

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: 12/28/2004
• Device Model Number: 4965-35
• Device Catalogue Number: 4965-35
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 08/24/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/24/2026
• Initial Report FDA Received Date: 09/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/20/2003
• 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: 4965-35.
• Patient Age: 31 YR
• Patient Sex: Male