MAUDE Adverse Event Report: Abbott Medical (CRM-Sylmar) Fortify Assura DR ICD, US; Pulse Generator, Permanent, Implantable

Model Number	CD2357-40Q
Medical Device Problem Code	Failure to Convert Rhythm (1540)
Health Effect - Clinical Code	Arrhythmia (1721)
Date of Event	08/03/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that a patient presented remotely via (b)(6).Review of the transmission revealed that the patient's implantable cardioverter defibrillator (icd) exhibited inadequate anti-tachycardia pacing (atp) which failed to convert the ventricular tachycardia (vt), and the patient was still in vt.Programming changes were discussed, no changes or interventions were reported.There were no patient consequences.

• Brand Name: Fortify Assura DR ICD, US
• Common Device Name: Pulse Generator, Permanent, Implantable
• 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: 50410548
• Report Number: 2017865-2026-17768
• Device Sequence Number: 21125364
• Product Code: NVZ
• UDI-Device Identifier: 05414734508094
• UDI-Public: (01)05414734508094(10)S000082287(17)230331
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: P910023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Nurse
• Type of Report: Initial,Followup
• Report Date (Section B): 08/27/2026

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 Expiration Date: 03/31/2023
• Device Model Number: CD2357-40Q
• Device Catalogue Number: CD2357-40Q
• Device Lot Number: S000082287
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: Not provided
• Supplement Date Received by Manufacturer: 08/27/2026
• Initial Report FDA Received Date: 08/24/2026
• Supplement Report FDA Received Date: 08/27/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/22/2021
• 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; Tendril
• Patient Age: 65 YR
• Patient Sex: Male