MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) QUARTET LEAD DOUBLE BEND, 75 CM; DRUG ELUTING PERMANENT LEFT VENTRICULAR (LV) PACEMAKER ELECTRODE

Model Number	1457Q/75
Medical Device Problem Code	Failure to Advance (2524)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/10/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the patient presented for a scheduled procedure to upgrade from a dual-chamber pacemaker to a crt-p system.During the procedure, the left ventricular (lv) lead could not be advanced beyond the tip of the delivery catheter.Multiple attempts were made by replacing the lead and catheter, but all were unsuccessful.Ultimately, the physician decided to change the approach to conduction system pacing, which was completed successfully.The patient remained stable and asymptomatic throughout the procedure.
Additional Manufacturer Narrative
The reported event of ¿lead would not proceed much further past the end of the catheter¿ was not confirmed.As received, a complete lead was returned in one piece.The lead was able to be fully inserted inside the catheter and removed with no restrictions noted.Electrical testing did not find any indication of conductor fractures or internal shorts.Visual and x-ray examinations of the lead did not find any anomalies.

• Brand Name: QUARTET LEAD DOUBLE BEND, 75 CM
• Common Device Name: DRUG ELUTING PERMANENT LEFT VENTRICULAR (LV) PACEMAKER ELECTRODE
• Manufacturer (Section D): ST. JUDE MEDICAL, INC.(CRM-SYLMAR); 15900 valley view court; sylmar CA 91342
• Manufacturer (Section G): ST. JUDE MEDICAL, INC.(CRM-SYLMAR); 15900 valley view court; sylmar CA 91342
• Manufacturer Contact: navpreet singh ; 15900 valley view court; sylmar, CA 91342
• MDR Report Key: 23585204
• Report Number: 2017865-2025-1005356
• Device Sequence Number: 9578034
• Product Code: OJX
• UDI-Device Identifier: 05414734510172
• UDI-Public: (01)05414734510172(10)A000155016(17)270228
• Combination Product (Y/N): Y
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: P030054
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 12/30/2025

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: Health Professional
• Device Model Number: 1457Q/75
• Device Lot Number: A000155016
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/13/2025
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/10/2025
• Supplement Date Received by Manufacturer: 12/09/2025
• Initial Report FDA Received Date: 11/18/2025
• Supplement Report FDA Received Date: 12/30/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 03/15/2024
• 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 Sex: Male