MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION MOMENTUM? CRT-D; cardiac resynchronization therapy defibrillator (CRT-D)

Model Number	G124
Medical Device Problem Codes	Signal Artifact/Noise (1036); Over-Sensing (1438)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/10/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that this cardiac resynchronization therapy defibrillator (crt-d) stored inappropriate atrial tachy response (atr) episodes due to oversensed noise.Review of the available device data indicated that the episodes contained noise artifact on all leads and were most likely associated with electromagnetic interference (emi) signals due to electrocautery use during the implant procedure.Technical services (ts) reviewed the device data and determined that the device was operating as programmed.No adverse patient effects were reported.This crt-d remains in service.

• Brand Name: MOMENTUM? CRT-D
• Common Device Name: cardiac resynchronization therapy defibrillator (CRT-D)
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): Boston Scientific Corporation; cashel road; clonmel E91 T 862; EI E91 T862
• Manufacturer Contact: mark mischke ; 4100 hamline avenue north; saint paul, MN 55112 ; +1(612)875-7234
• MDR Report Key: 50869899
• Report Number: 2124215-2026-50671
• Device Sequence Number: 9314612
• Product Code: NIK
• UDI-Device Identifier: 00802526589102
• UDI-Public: (01)00802526589102(17)280606
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P010012
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 09/23/2026

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 Model Number: G124
• Device Catalogue Number: G124
• Device Lot Number: 536994
• 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: 09/11/2026
• Initial Report FDA Received Date: 09/23/2026
• Date Device Manufactured: 06/17/2026
• 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: 82 YR
• Patient Sex: Unknown