MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION EASYTRAK 3 IS-1; IMPLANTABLE LEAD

Model Number	4549
Medical Device Problem Codes	Failure to Capture (1081); High impedance (1291)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/23/2024
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that this left ventricular (lv) lead exhibited loss of capture (loc) and an abrupt change in pace impedance measurements from 773 ohms to 2377 ohms.Technical services (ts) was consulted and a chest x ray was recommended to evaluate the lv lead location.No adverse patient effects were reported.At this time, this lead remains in service.

• Brand Name: EASYTRAK 3 IS-1
• 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: 20925439
• Report Number: 2124215-2024-79003
• Device Sequence Number: 20157109
• Product Code: LWP
• UDI-Device Identifier: 00802526420399
• UDI-Public: 00802526420399
• Combination Product (Y/N): Y
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: P010012
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2005
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Nurse
• Type of Report: Initial
• Report Date (Section B): 12/13/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 04/07/2007
• Device Model Number: 4549
• Device Catalogue Number: 4549
• 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: 12/04/2024
• Initial Report FDA Received Date: 12/13/2024
• Date Device Manufactured: 04/07/2005
• 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
• Patient Age: 65 YR
• Patient Sex: Female