MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION LUX-Dx? Insertable Cardiac Monitor

Model Number	M301
Medical Device Problem Code	Communication or Transmission Problem (2896)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/27/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that this insertable cardiac monitor (icm) was explanted as it was unable to be connected with the clinic assistant tablet by the nurse practitioner.The icm will be returned for analysis.No additional adverse patient effects were reported.
Additional Manufacturer Narrative
G4: pma/510(k)# field on 3500a form is k193473, k210608 - reported here as pma# exceeded character limit for designated field.This product investigation is still in progress.This report will be updated when product investigation is complete.

• Brand Name: LUX-Dx? Insertable Cardiac Monitor
• Common Device Name: Insertable Cardiac Monitor
• 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: 50927645
• Report Number: 2124215-2026-51310
• Device Sequence Number: 9509323
• Product Code: MXD
• UDI-Device Identifier: 00802526607103
• UDI-Public: (01)00802526607103(17)250103
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 09/29/2026

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: 01/03/2025
• Device Model Number: M301
• Device Catalogue Number: M301
• Device Lot Number: 193005
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 09/17/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/27/2026
• Initial Report FDA Received Date: 09/29/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/20/2023
• 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
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 59 YR
• Patient Sex: Female