MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION FINELINE II STEROX; PERMANENT PACEMAKER ELECTRODE

Model Number	4480
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Unspecified Infection (1930); Pocket Erosion (2013)
Date of Event	03/05/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that this right atrial (ra) lead was part of a system revision due to infection.There were no additional adverse patient effects reported.All available information indicates that as of this time, the ra lead remains in service.
Additional Manufacturer Narrative
This supplemental report was created to update the entry in d6b: explant date and h6: impact codes.
Event or Problem Description
It was reported that this right atrial (ra) lead was part of a system revision due to infection.There were no additional adverse patient effects reported.All available information indicates that as of this time, the ra lead remains in service.Additional information received indicates that the system was explanted due to infection and erosion of the device and leads.

• Brand Name: FINELINE II STEROX
• Common Device Name: PERMANENT PACEMAKER ELECTRODE
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; road 698, lot no. 12; dorado PR 00646 -260; * 00646-2602
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 21695829
• Report Number: 2124215-2025-18623
• Device Sequence Number: 15636022
• Product Code: DTB
• UDI-Device Identifier: 00802526061974
• UDI-Public: 00802526061974
• Combination Product (Y/N): Y
• Initial Reporter State: PR
• Initial Reporter Country: US
• PMA/510(K) Number: P960004
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2012
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/18/2025

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?: No
• Operator of Device: Lay User/Patient
• Device Expiration Date: 09/04/2014
• Device Model Number: 4480
• Device Catalogue Number: 4480
• Device Lot Number: 594069
• 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: 03/05/2025
• Supplement Date Received by Manufacturer: 03/28/2025
• Initial Report FDA Received Date: 03/26/2025
• Supplement Report FDA Received Date: 04/18/2025
• Date Device Manufactured: 09/04/2012
• 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: 86 YR
• Patient Sex: Male