MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION ACUITY SPIRAL; IMPLANTABLE LEAD

Model Number	4591
Medical Device Problem Codes	High Capture Threshold (3266); Migration (4003)
Health Effect - Clinical Codes	Unspecified Infection (1930); Obstruction/Occlusion (2422)
Date of Event	12/12/2024
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient with this left ventricular (lv) lead had occluded veins and exhibited a high threshold.Additionally, there was an evidence of lv lead migration.The lv lead was explanted due to infection.No additional adverse patient effects were reported.

• Brand Name: ACUITY SPIRAL
• Common Device Name: IMPLANTABLE LEAD
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): CPI - DEL CARIBE; guidant puerto rico b. v.; #12, rd. #698; dorado PR 00646
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 21123820
• Report Number: 2124215-2025-00708
• Device Sequence Number: 8682208
• Product Code: LWP
• UDI-Device Identifier: 00802526422980
• UDI-Public: 00802526422980
• Combination Product (Y/N): Y
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: P010012
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2010
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/10/2025

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?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 08/11/2010
• Device Model Number: 4591
• Device Catalogue Number: 4591
• 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: 12/12/2024
• Initial Report FDA Received Date: 01/10/2025
• Date Device Manufactured: 08/11/2008
• 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: Required Intervention; Hospitalization
• Patient Age: 65 YR
• Patient Sex: Female