MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) QUARTET; No Match

Model Number	1458Q/75
Medical Device Problem Codes	Failure to Capture (1081); Therapy Delivered to Incorrect Body Area (1508)
Health Effect - Clinical Code	Discomfort (2330)
Date of Event	01/14/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported during an in-clinic device upgrade evaluation, the patient experienced phrenic nerve stimulation from its left ventricular (lv) lead.Loss of capture was also noted.During the device upgrade, the lv lead was easily explanted, and a new lv lead was implanted.The patient remained stable and was discharged same day.

• Brand Name: QUARTET
• Common Device Name: No Match
• 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: 24270346
• Report Number: 2017865-2026-02132
• Device Sequence Number: 15957798
• Product Code: NIK
• UDI-Device Identifier: 05414734503334
• UDI-Public: (01)05414734503334(10)A000119611(17)241130
• Combination Product (Y/N): Y
• Initial Reporter State: NJ
• Initial Reporter Country: US
• PMA/510(K) Number: P030054
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 02/05/2026

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: Health Professional
• Device Expiration Date: 11/30/2024
• Device Model Number: 1458Q/75
• Device Lot Number: A000119611
• Was Device Available for Evaluation?: No
• 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: 01/20/2026
• Initial Report FDA Received Date: 02/05/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 12/21/2021
• 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
• Concomitant Medical Products and Therapy/Usage Dates: DURATA; GALLANT; TENDRIL
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 87 YR
• Patient Sex: Male
• Patient Weight: 78 KG