MAUDE Adverse Event Report: Abbott Medical (CRM-Sylmar) QUARTET; Defibrillator, Automatic Implantable Cardioverter, With Cardiac Resynchronization (Crt-D)

Model Number	1458Q/92
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	08/20/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient presented with a pocket infection.The device pocket was visibly swollen.It was believed that the pocket infection was procedure-related, as it occurred following a device upgrade procedure.To resolve the issue, the left ventricular (lv) lead was explanted.The device and the remaining leads remained implanted.The patient remained in stable condition.
Additional Manufacturer Narrative
The lead was returned and visual examination found no malfunction.A device history record (dhr) review was performed and review of the sterilization records confirmed normal sterilization cycles for the products.The device met specifications prior to leaving abbott manufacturing facilities.The cause of infection could not be traced to the device.

• Brand Name: QUARTET
• Common Device Name: Defibrillator, Automatic Implantable Cardioverter, With Cardiac Resynchronization (Crt-D)
• Manufacturer (Section D): Abbott Medical (CRM-Sylmar); 15900 valley view court; sylmar CA 91342
• Manufacturer (Section G): Abbott Medical (CRM-Sylmar); 15900 valley view court; sylmar CA 91342
• Manufacturer Contact: navpreet singh ; 15900 valley view court; sylmar, CA 91342
• MDR Report Key: 50693988
• Report Number: 2017865-2026-19033
• Device Sequence Number: 9614289
• Product Code: NIK
• UDI-Device Identifier: 05414734503358
• UDI-Public: (01)05414734503358(10)A000188453(17)290531
• Combination Product (Y/N): Y
• Initial Reporter State: WI
• Initial Reporter Country: US
• PMA/510(K) Number: P030054
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• 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): 09/10/2026

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?: No
• Operator of Device: Health Professional
• Device Model Number: 1458Q/92
• Device Lot Number: A000188453
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 08/24/2026
• 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: 08/20/2026
• Initial Report FDA Received Date: 09/09/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/06/2026
• 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: Optisure MRI Lead; Ultipace Lead
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 56 YR
• Patient Sex: Male
• Patient Race: White