MAUDE Adverse Event Report: ABBOTT MEDICAL ENSITE¿ X AMPLIFIER; COMPUTER, DIAGNOSTIC, PROGRAMMABLE

Model Number	ENSITE-AMP-02
Medical Device Problem Code	Communication or Transmission Problem (2896)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/24/2026
Type of Reportable Event	Malfunction
Event or Problem Description
During an ablation procedure, communication issues with the amplifier resulted in a procedural delay.There was a communication issue which resulted in the catheters appearing distorted and stretched flat.Troubleshooting included exchanging the surfacelink, the patches, reference patch, catheters, starting a new study, restarting the display workstation and amplifier, changing outlets and cables, and ensuring that patient data criteria was entered correctly.The issue was not resolved.The procedure was completed by exchanging the amplifier.The patient is stable.

• Brand Name: ENSITE¿ X AMPLIFIER
• Common Device Name: COMPUTER, DIAGNOSTIC, PROGRAMMABLE
• Manufacturer (Section D): ABBOTT MEDICAL; one st. jude medical drive; st. paul MN 55117
• Manufacturer (Section G): ABBOTT MEDICAL; one st. jude medical drive; st. paul MN 55117
• Manufacturer Contact: wendy mccarty ; 5050 nathan lane north; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 24708977
• Report Number: 2184149-2026-00078
• Device Sequence Number: 10176257
• Product Code: DQK
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/27/2026

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 Model Number: ENSITE-AMP-02
• Device Catalogue Number: ENSITE-AMP-02
• Device Lot Number: 9232849
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/18/2026
• 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: 02/24/2026
• Supplement Date Received by Manufacturer: 05/05/2026
• Initial Report FDA Received Date: 03/30/2026
• Supplement Report FDA Received Date: 05/27/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/13/2023
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown