MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) UNIFY QUADRA CRT-D, US MODEL, DF4COMP; IMPLANTABLE CARDIOVERTER DEFIBRILLATOR

Model Number	CD3249-40Q
Medical Device Problem Code	Failure to Interrogate (1332)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/28/2022
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported during an implant procedure on (b)(6) 2022 , the implantable cardioverter defibrillator (icd) presented with failure to interrogate.The device was exchanged in the same operation.Post-procedure the patient was stable.
Additional Manufacturer Narrative
The reported event of failure to interrogate was confirmed.Longevity analysis found the battery depletion to be premature.The cause of the communication failure was due to low battery voltage as a result of a premature battery depletion.The battery was sent to its manufacturing site for analysis, and it was determined the premature depletion was due to an internal battery anomaly.The cause of the premature depletion is an internal battery anomaly.

• Brand Name: UNIFY QUADRA CRT-D, US MODEL, DF4COMP
• 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: 15992912
• Report Number: 2017865-2022-48787
• Device Sequence Number: 6209012
• Product Code: NIK
• UDI-Device Identifier: 05414734504546
• UDI-Public: 05414734504546
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• 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: Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/11/2023

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: 10/31/2023
• Device Model Number: CD3249-40Q
• Device Catalogue Number: CD3249-40Q
• Device Lot Number: A000124829
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• 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: 11/29/2022
• Supplement Date Received by Manufacturer: 04/06/2023
• Initial Report FDA Received Date: 12/15/2022
• Supplement Report FDA Received Date: 04/11/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 05/04/2022
• 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: Unknown