MAUDE Adverse Event Report: MEDTRONIC IRELAND MICRA; LEADLESS PACEMAKER

Model Number	MC1VR01US
Medical Device Problem Code	Communication or Transmission Problem (2896)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/09/2026
Type of Reportable Event	Malfunction
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
It was reported that while attempting to send a transmission with the new reader for a leadless implantable pulse generator (ipg), beeping sounds were heard on the remote monitor.A green bar appeared for several seconds and then disappeared, and the transmission could not be sent.The reader was charged for one hour, the monitor was powercycled, a dry washcloth was used, the reader was movedin circles over the chest, and the attempt was made in a different room with a good cellular signal.Four attempts were made, but the transmission could not be sent.The patient was advised to set an appointment with the clinic to check the device.There was no telemetry on the leadless ipg.The ipg remains in use.No patient complications have been reported as a result of this event.

• Brand Name: MICRA
• Common Device Name: LEADLESS PACEMAKER
• Manufacturer (Section D): MEDTRONIC IRELAND; parkmore business park west; galway ; EI
• Manufacturer (Section G): MEDTRONIC IRELAND; parkmore business park west; galway ; EI
• Manufacturer Contact: gerard torenvliet ; 8200 coral sea st ne; mounds view, MN 55112-4391 ; 7635269277
• MDR Report Key: 24496246
• Report Number: 9612164-2026-01123
• Device Sequence Number: 13416149
• Product Code: PNJ
• UDI-Device Identifier: 00643169711761
• UDI-Public: (01)00643169711761(17)201214
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: P150033
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 03/03/2026

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: 12/14/2020
• Device Model Number: MC1VR01US
• Device Catalogue Number: MC1VR01US
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/09/2026
• Initial Report FDA Received Date: 03/03/2026
• Date Device Manufactured: 07/09/2019
• 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
• Patient Age: 79 YR
• Patient Sex: Female