MAUDE Adverse Event Report: Biotronik SE & Co. KG Plexa ProMRI S DX 65/15; ICD lead

Model Number	436909
Medical Device Problem Code	Ambient Noise Problem (2877)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/16/2026
Type of Reportable Event	Malfunction
Event or Problem Description
Noise seen on the rv channel in a fast nst recording transmitted to home monitoring.Noise was not seen on the ra or lv channels.Patient mentioned they may have been welding at the time.Full lead evaluation with postural testing and isometrics was recommended.Lead remains implanted.
Additional Manufacturer Narrative
Combination product: yes biotronik submits this report to comply with fda regulations 21 cfr parts 4 and 803.Biotronik 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 biotronik, or its employees that the device, biotronik, 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.Biotronik will submit a supplemental report if additional relevant information becomes known.

• Brand Name: Plexa ProMRI S DX 65/15
• Common Device Name: ICD lead
• Manufacturer (Section D): Biotronik SE & Co. KG; woermannkehre 1; berlin 12359 ; GM 12359
• Manufacturer Contact: 6024 jean road; lake oswego, OR 97035 ; +1(877)245-9800
• MDR Report Key: 50179931
• Report Number: 1028232-2026-03658
• Device Sequence Number: 8270596
• Product Code: NVY
• UDI-Device Identifier: 04035479158781
• UDI-Public: (01)04035479158781(17)241130
• Combination Product (Y/N): Y
• Initial Reporter State: MA
• Initial Reporter Country: US
• PMA/510(K) Number: P980023
• 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: Health Professional
• Initial Reporter Occupation: Nurse
• Type of Report: Initial,Followup
• Report Date (Section B): 08/13/2026

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: Health Professional
• Device Expiration Date: 11/30/2024
• Device Model Number: 436909
• Device Catalogue Number: 436909
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/27/2026
• Supplement Date Received by Manufacturer: 08/12/2026
• Initial Report FDA Received Date: 08/07/2026
• Supplement Report FDA Received Date: 08/13/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/17/2022
• 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 Sex: Male