MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION ACCOLADE MRI EL DR; IMPLANTABLE PULSE GENERATOR, PACEMAKER (NON-CRT)

Model Number L331

Device Problem Under-Sensing (1661)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 02/23/2024

Event Type  malfunction  

Event Description

It was reported that this implantable pacemaker alerted for an atrial arrhythmia burden.Intermittent atrial undersensing was observed during atrial tachy response (atr).Review was recommended for atrial sensitivity settings due to currently fixed at 0.75mv (millivolts).All lead measurements are stable and battery longevity is normal.At this time, the device and ra lead remain in service.No adverse patient effects were reported.

• Brand Name: ACCOLADE MRI EL DR
• Type of Device: IMPLANTABLE PULSE GENERATOR, PACEMAKER (NON-CRT)
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; cashel road; clonmel ; EI
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 18903917
• MDR Text Key: 337662967
• Report Number: 2124215-2024-15529
• Device Sequence Number: 1
• Product Code: LWP
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P150012/S000
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Company Representative
• Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date: 03/14/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/14/2024
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 07/22/2022
• Device Model Number: L331
• Device Catalogue Number: L331
• Device Lot Number: 892047
• Was Device Available for Evaluation?: No
• Date Manufacturer Received: 02/25/2024
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 07/31/2020
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Age: 90 YR