MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SYLMAR) VERITY ADX SR; implantable pacemaker Pulse-generator

Model Number	5156
Medical Device Problem Code	Under-Sensing (1661)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/15/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the patient presented remotely via merlin.Net.Upon review of the transmission, it was noted that the pacemaker exhibited undersensing.The programming changes were made.The patient was in stable condition.

• Brand Name: VERITY ADX SR
• Common Device Name: implantable pacemaker Pulse-generator
• 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: 21204571
• Report Number: 2017865-2025-11281
• Device Sequence Number: 8157011
• Product Code: DXY
• UDI-Device Identifier: 05414734006767
• UDI-Public: (01)05414734006767(10)2875382(17)110430
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• PMA/510(K) Number: P880086
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2010
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 01/22/2025

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: 04/30/2011
• Device Model Number: 5156
• Device Lot Number: 2875382
• Was Device Available for Evaluation?: No
• 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: 01/15/2025
• Initial Report FDA Received Date: 01/21/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/06/2009
• 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
• Patient Sex: Unknown