MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) QUADRA ASSURA (DDQP+); IMPLANTABLE CARDIOVERTER DEFIBRILLATOR

Model Number	CD3265-40Q
Medical Device Problem Code	Over-Sensing (1438)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/07/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that prior to generator changeout, the patient's implantable cardioverter defibrillator exhibited far r-wave over-sensing.The device was explanted and replaced.The patient's health status was unknown.
Additional Manufacturer Narrative
The reported field event of oversensing could not be confirmed.Final analysis found telemetry, impedance, sensing, pacing and high voltage (hv) output functions of the device to be normal.No anomalies were found.

• Brand Name: QUADRA ASSURA (DDQP+)
• 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: 16441608
• Report Number: 2017865-2023-10945
• Device Sequence Number: 5600004
• Product Code: NIK
• UDI-Device Identifier: 05414734505673
• UDI-Public: 05414734505673
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: P030054
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 03/27/2023

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: 08/31/2015
• Device Model Number: CD3265-40Q
• Device Catalogue Number: CD3265-40Q
• Device Lot Number: 4490550
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/09/2023
• 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: 02/07/2023
• Supplement Date Received by Manufacturer: 03/10/2023
• Initial Report FDA Received Date: 02/27/2023
• Supplement Report FDA Received Date: 03/27/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/25/2014
• 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; QUARTET; TENDRIL
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Male