MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) UNIFY QUADRA CRT-D, US MODEL, DF1COMP; IMPLANTABLE CARDIOVERTER DEFIBRILLATOR

Model Number	CD3249-40
Medical Device Problem Code	Premature Discharge of Battery (1057)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/28/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that a patient presented with premature battery depletion on the implantable cardioverter defibrillator (icd).The physician elected to explant and replace the icd.The patient condition was stable.
Additional Manufacturer Narrative
The reported field event of premature battery depletion was not confirmed.Interrogation of the device revealed the device was at end of service (eos) upon receipt.A longevity calculation was performed and found the battery depletion was normal based on the device usage and programmed settings.Telemetry, pacing, sensing, impedance, hv output, hv shock, patient notifier were tested on the bench.No anomaly was detected.Correction: updated implant date to (b)(6) 2020, was previously reported as 20 oct 2020.

• Brand Name: UNIFY QUADRA CRT-D, US MODEL, DF1COMP
• Common Device Name: IMPLANTABLE CARDIOVERTER DEFIBRILLATOR
• 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: richard williamson ; 15900 valley view court; sylmar, CA 91342
• MDR Report Key: 16536743
• Report Number: 2017865-2023-13704
• Device Sequence Number: 6042276
• Product Code: NIK
• UDI-Device Identifier: 05414734504539
• UDI-Public: 05414734504539
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: P030054
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/17/2023

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: 02/28/2021
• Device Model Number: CD3249-40
• Device Catalogue Number: CD3249-40
• Device Lot Number: S000072398
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/13/2023
• 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: 02/28/2023
• Supplement Date Received by Manufacturer: 04/07/2023
• Initial Report FDA Received Date: 03/14/2023
• Supplement Report FDA Received Date: 04/17/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/27/2019
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown