MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION ACCOLADE MRI EL DR; PACEMAKERS

Model Number L331

Device Problem Under-Sensing (1661)

Patient Problems Visual Disturbances (2140); Dizziness (2194)

Event Date 12/18/2023

Event Type  malfunction  

Event Description

It was reported that this pacemaker device exhibited undersensing.The patient reported symptoms of dizziness and vision changes was seen in the hospital.Technical services (ts) reviewed and stated the undersensed premature atrial contraction (pac) should be in post-ventricular atrial refractory period (pvarp).Ts recommended to adjust sensitivity options.Reprogramming was performed which improved sensing issues.This device remains in service.No adverse patient effects were reported.

• Brand Name: ACCOLADE MRI EL DR
• Type of Device: PACEMAKERS
• 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: 18763452
• MDR Text Key: 336075652
• Report Number: 2124215-2024-10697
• 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: Health Professional
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date: 02/22/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 02/22/2024
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 07/17/2020
• Device Model Number: L331
• Device Catalogue Number: L331
• Device Lot Number: 802083
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 02/09/2024
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 08/07/2018
• 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: 80 YR
• Patient Sex: Male