MAUDE Adverse Event Report: ABBOTT MEDICAL REGENT HEART VALVE WITH FLEX CUFF; HEART-VALVE, MECHANICAL

Model Number	19AGFN-756
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/25/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
Event or Problem Description
It was reported that on (b)(6) 2026, a 19mm sjm regent heart valve w/ flex cuff was chosen for a aortic valve replacement procedure.During procedure, the annulus was sized as 19mm with the sizer.During the implantation of valve, it didn¿t seat properly, so explanted immediately and implanted a non-abbott valve while patient on bypass.There was no additional product experience was noted.The patient was reported stable and discharged.

• Brand Name: REGENT HEART VALVE WITH FLEX CUFF
• Common Device Name: HEART-VALVE, MECHANICAL
• Manufacturer (Section D): ABBOTT MEDICAL; 5050 nathan lane n; plymouth MN 55442
• Manufacturer (Section G): ABBOTT MEDICAL REG# 2648612; lot 20 b st caguas; caguas 00725 ; * 00725
• Manufacturer Contact: karen krouse ; 5050 nathan lane n; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 24959520
• Report Number: 2135147-2026-02645
• Device Sequence Number: 21474375
• Product Code: LWQ
• UDI-Device Identifier: 05415067042934
• UDI-Public: (01)05415067042934(17)290716
• Combination Product (Y/N): N
• Initial Reporter Country: IN
• PMA/510(K) Number: P810002
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/25/2026

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: 19AGFN-756
• Device Catalogue Number: 19AGFN-756
• Device Lot Number: C00022403
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/25/2026
• Supplement Date Received by Manufacturer: 06/16/2026
• Initial Report FDA Received Date: 04/22/2026
• Supplement Report FDA Received Date: 06/25/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 07/17/2024
• 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 Age: 53 YR
• Patient Sex: Female