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

Model Number	CD2311-36Q
Medical Device Problem Code	Under-Sensing (1661)
Health Effect - Clinical Code	Arrhythmia (1721)
Date of Event	03/03/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The results of the investigation are inconclusive since the device was not returned for analysis.Based on the information received, the cause of the reported incident could not be conclusively determined.
Event or Problem Description
It was reported that intermittent r wave undersensing during an episode of non sustained ventricular tachycardia was observed on the implantable cardioverter defibrillator (icd).The episode was less than 5 sec.In duration and a single r wave drop out was observed.There was no harm or delay in therapy as the episode self terminated spontaneously back to sinus rhythm.Programming changes to sensitivity were made.There were no adverse patient consequences.

• Brand Name: ELLIPSE DR ICD
• Common Device Name: IMPLANTABLE CARDIOVERTER DEFIBRILLATOR
• Manufacturer (Section D): ST. JUDE MEDICAL, INC.(CRM-SYLMAR); 15900 valley view court; sylmar CA 91342
• MDR Report Key: 11591920
• Report Number: 2017865-2021-13264
• Device Sequence Number: 17058264
• Product Code: NVZ
• UDI-Device Identifier: 05414734505994
• UDI-Public: 05414734505994
• Combination Product (Y/N): N
• Initial Reporter State: WY
• Initial Reporter Country: US
• PMA/510(K) Number: P910023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2013
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician Assistant
• Type of Report: Initial
• Report Date (Section B): 03/30/2021

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: 10/31/2014
• Device Model Number: CD2311-36Q
• Device Catalogue Number: CD2311-36Q
• Device Lot Number: 4050309
• 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: 03/15/2021
• Initial Report FDA Received Date: 03/30/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 64 YR