MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) UNIFY ASSURA CRT-D RF HV; IMPLANTABLE CARDIOVERTER DEFIBRILLATOR

Model Number CD3357-40C

Device Problems Over-Sensing (1438); Pacing Asynchronously (1441); Low impedance (2285)

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

Event Type  malfunction  

Event Description

It was reported that the asymptomatic patient presented remotely via merlin.Net.Upon review of transmission, it was found that the implantable cardioverter defibrillator (icd) exhibited post-paced t-wave over-sensing, fusion and low pacing impedance.No intervention was performed.Patient condition was stable, and the patient would continue to be monitored.

• Brand Name: UNIFY ASSURA CRT-D RF HV
• Type of Device: 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: 16406413
• MDR Text Key: 309964869
• Report Number: 2017865-2023-10442
• Device Sequence Number: 1
• Product Code: NIK
• UDI-Device Identifier: 05414734508186
• UDI-Public: 05414734508186
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P030054
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,User Facility,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 02/20/2023

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
• Device Operator: Health Professional
• Device Expiration Date: 06/30/2022
• Device Model Number: CD3357-40C
• Device Catalogue Number: CD3357-40C
• Device Lot Number: A000097892
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Initial Date Manufacturer Received: 02/01/2023
• Initial Date FDA Received: 02/20/2023
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 06/10/2020
• 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
• Treatment: DURATA; QUICKFLEX MICRO; RA LEAD
• Patient Age: 85 YR
• Patient Sex: Female