MAUDE Adverse Event Report: EDWARDS LIFESCIENCES LLC EDWARDS MITRIS RESILIA MITRAL VALVE; HEART-VALVE, NON-ALLOGRAFT TISSUE

Model Number	11400M
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); Insufficient Device Problem Information (3190)
Health Effect - Clinical Codes	Endocarditis (1834); Insufficient Information (4580)
Date of Event	11/21/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
H11: additional manufacturer narrative: the investigation is still in progress; therefore, a conclusion has yet to be established.A supplemental report will be submitted accordingly upon investigation completion.Edwards will continue to review and monitor all reported events.Trends are monitored on a monthly basis and if action is required, appropriate investigation will be performed.
Event or Problem Description
It was learned through implant patient registry and investigation that a 31mm 11400m mitral valve was explanted after an implant duration of six (6) months, and 13 days due to unknown reason.The explanted valve was replaced with a 31mm 11400m mitral valve.Edwards lifesciences maintains an implant patient registry.This registry is a patient tracking mechanism for serialized edwards implantable devices (bioprosthetic heart valves and annuloplasty rings), rather than a true post-market surveillance registry.Through the registry, edwards is notified when these devices are implanted.In addition, patient and/or device status may be reported to the registry via the implantation data cards.The information is received from various sources (e.G.Surgeon, hospital, and patient family members) and is not received in the form of a conventional 'customer complaint'.The information reported may or may not be related to the edwards device.
Additional Manufacturer Narrative
H11: additional manufacturer narrative: updated sections b5, b7, g3, g6, h2, h6 (health effect - clinical code, device code).Based on the additional information obtained, the failure mode was due to endocarditis.H11.Corrected data: based on the additional information obtained, this event is no longer considered reportable and this correction is being submitted.
Event or Problem Description
It was learned through implant patient registry and investigation that a 31mm 11400m mitral valve was explanted after an implant duration of six (6) months, and 13 days due to endocarditis.The patient presented general weakness.The explanted valve was replaced with a 31mm 11400m mitral valve.Per medical records, the patient acutely decompensated with acute respiratory distress, flash pulmonary edema, and worsening of mitral valve dehiscence after hospital admission.

• Brand Name: EDWARDS MITRIS RESILIA MITRAL VALVE
• Common Device Name: HEART-VALVE, NON-ALLOGRAFT TISSUE
• Manufacturer (Section D): EDWARDS LIFESCIENCES LLC; one edwards way; irvine CA 92614
• Manufacturer (Section G): EDWARDS LIFESCIENCES LLC; one edwards way; irvine CA 92614
• Manufacturer Contact: saurav singh ; 1 edwards way; mle fl2 - office m2013; irvine, CA 92614 ; 9492506615
• MDR Report Key: 23897147
• Report Number: 2015691-2025-10604
• Device Sequence Number: 5331795
• Product Code: LWR
• UDI-Device Identifier: 00690103205565
• UDI-Public: (01)00690103205565(17)290425(11)240426
• Combination Product (Y/N): N
• Initial Reporter State: AZ
• Initial Reporter Country: US
• PMA/510(K) Number: P150048
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 01/15/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: 11400M
• 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: 12/03/2025
• Supplement Date Received by Manufacturer: 12/24/2025
• Initial Report FDA Received Date: 12/26/2025
• Supplement Report FDA Received Date: 01/15/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/26/2024
• 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
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization; Life Threatening
• Patient Age: 75 YR
• Patient Sex: Female