MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) ASSERT-IQ¿ ICM; RECORDER, EVENT, IMPLANTABLE CARDIAC, (WITHOUT ARRHYTHMIA DETECTION)

Model Number DM5500

Device Problems Under-Sensing (1661); Device Sensing Problem (2917)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 07/27/2023

Event Type  malfunction  

Event Description

It was reported that the patient's implantable cardiac monitor (icm) exhibited undersensing and r wave amplitude variation.Programming changes were made.No patient consequences reported.

Manufacturer Narrative

The reported event of undersensing due to false pause episodes was confirmed.The additional information provided was reviewed by abbott engineering, and the device is performed by design based on the programmed settings.There is no device malfunction suspected.

• Brand Name: ASSERT-IQ¿ ICM
• Type of Device: RECORDER, EVENT, IMPLANTABLE CARDIAC, (WITHOUT ARRHYTHMIA DETECTION)
• 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: 17592869
• MDR Text Key: 321628473
• Report Number: 2017865-2023-38954
• Device Sequence Number: 1
• Product Code: MXC
• UDI-Device Identifier: 05415067047809
• UDI-Public: 05415067047809
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K230286
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,User Facility
• Reporter Occupation: Nurse
• Type of Report: Initial,Followup
• Report Date: 09/19/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 08/21/2023
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 02/29/2024
• Device Model Number: DM5500
• Device Lot Number: S000090781
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 09/15/2023
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 06/12/2023
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Sex: Male