MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) ELLIPSE DR ICD; PULSE GENERATOR, PERMANENT, IMPLANTABLE

Model Number	CD2411-36C
Medical Device Problem Code	Over-Sensing (1438)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Further information was requested but not received.
Event or Problem Description
It was reported that atrial oversensing was noted on the implantable cardioverter defibrillator (icd) and right atrial (ra) lead.No changes or intervention was reported.The patient condition was unknown.
Additional Manufacturer Narrative
Section g2 - "healthcare professional" should not be selected.
Event or Problem Description
New information received notes that the oversensing resulted in pacing inhibition.Programming changes were made to resolve the issue.There were no patient consequences noted.

• Brand Name: ELLIPSE DR ICD
• Common Device Name: PULSE GENERATOR, PERMANENT, IMPLANTABLE
• 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: navpreet singh ; 15900 valley view court; sylmar, CA 91342
• MDR Report Key: 23097991
• Report Number: 2017865-2025-18102
• Device Sequence Number: 9504437
• Product Code: NVZ
• UDI-Device Identifier: 05414734507585
• UDI-Public: (01)05414734507585(10)A000138763(17)250228
• Combination Product (Y/N): N
• Initial Reporter State: TX
• 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): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 11/26/2025

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: 02/28/2025
• Device Model Number: CD2411-36C
• Device Catalogue Number: CD2411-36C
• Device Lot Number: A000138763
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/02/2025
• Supplement Date Received by Manufacturer: 11/12/2025
• Initial Report FDA Received Date: 09/19/2025
• Supplement Report FDA Received Date: 11/26/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/25/2023
• 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: RV LEAD
• Patient Age: 64 YR
• Patient Sex: Female