MAUDE Adverse Event Report: MEDTRONIC EUROPE SARL SERENA CRT-P MRI SURESCAN; PULSE GENERATOR, PACEMAKER, IMPLANTABLE, WITH CARDIAC RESYNCHRONIZATION (CRT-P)

Model Number	W1TR02
Medical Device Problem Code	Pacing Problem (1439)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/07/2024
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient had a treadmill exercise test.The physician inquired why the patient was not tracking during recovery.The cardiac resynchronization therapy pacemaker (crt-p) 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.
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 further reported from information obtained from follow-up with the clinic that during the exercise stress test, the patient had appropriate pacing throughout, however, during recovery there were periods of atrial sensing failure with short changes in heart rate resolved by one to two minutes of recovery.The patient was provided a five day holter monitor for further evaluation.The holter results were normal.The right atrial (ra) lead remains in use.It was also noted that the upper limit on the device was increased.

• Brand Name: SERENA CRT-P MRI SURESCAN
• Common Device Name: PULSE GENERATOR, PACEMAKER, IMPLANTABLE, WITH CARDIAC RESYNCHRONIZATION (CRT-P)
• Manufacturer (Section D): MEDTRONIC EUROPE SARL; route du molliau 31; case postale; tolochenaz vaud 1131 ; SZ 1131
• Manufacturer (Section G): MEDTRONIC EUROPE SARL; route du molliau 31; case postale; tolochenaz vaud 1131 ; SZ 1131
• Manufacturer Contact: gerard torenvliet ; 8200 coral sea st ne; mounds view, MN 55112-4391 ; 7635269277
• MDR Report Key: 20898166
• Report Number: 9614453-2024-04833
• Device Sequence Number: 9033330
• Product Code: NKE
• UDI-Device Identifier: 00643169891425
• UDI-Public: 00643169891425
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: P010015
• 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: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 01/10/2025

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 Expiration Date: 02/14/2025
• Device Model Number: W1TR02
• Device Catalogue Number: W1TR02
• 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: 11/14/2024
• Supplement Date Received by Manufacturer: 12/26/2024
• Initial Report FDA Received Date: 12/10/2024
• Supplement Report FDA Received Date: 01/10/2025
• Date Device Manufactured: 08/17/2023
• 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: 4965-35 LEAD, 4965-35 LEAD, 4965-35 LEAD
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 30 YR
• Patient Sex: Male