MAUDE Adverse Event Report: EDWARDS LIFESCIENCES EDWARDS INTUITY ELITE VALVE SYSTEM; HEART-VALVE, NON-ALLOGRAFT TISSUE

Model Number	8300AB25
Medical Device Problem Code	Device Stenosis (4066)
Health Effect - Clinical Codes	Dyspnea (1816); Heart Failure/Congestive Heart Failure (4446)
Date of Event	11/03/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
It was learned via the patient registry that a patient with a 25mm 8300ab intuity valve in the aortic position underwent redo aortic valve replacement after an implant duration of seven (7) years, nine (9) months due to aortic stenosis and regurgitation.The patient initially presented with heart failure and shortness of breath.The explanted valve was replaced with a 25mm 11500a inspiris valve.The patient went to icu post surgery and then was discharged home on pod #7.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: 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.
Additional Manufacturer Narrative
H11: additional manufacturer narrative: updated: b4, d4, g3, g6, h2, h4, h6.The device history record (dhr) review was completed and this device passed all manufacturing and sterilization inspections prior to release for distribution.Stenosis is a common manifestation of bioprosthetic valve and valved conduit dysfunction and has many potential root causes, including structural valve deterioration (svd), non-structural valve dysfunction (nsvd), endocarditis and/or thrombosis.Bioprosthetic device stenosis is typically related to patient and/or procedural factors and is not typically an indication of a device malfunction related to a manufacturing deficiency.There is no evidence to suggest a manufacturing defect caused or contributed to the reported event.There is insufficient information available regarding patient or procedural factors known to cause or contribute to stenosis.Therefore, a definitive root cause cannot be conclusively determined.

• Brand Name: EDWARDS INTUITY ELITE VALVE SYSTEM
• Common Device Name: HEART-VALVE, NON-ALLOGRAFT TISSUE
• Manufacturer (Section D): EDWARDS LIFESCIENCES; 1 edwards way; irvine CA 92614
• Manufacturer (Section G): EDWARDS LIFESCIENCES; 1 edwards way; irvine CA 92614
• Manufacturer Contact: saurav singh ; 1 edwards way; mle fl2 - office m2013; irvine, CA 92614 ; 9492506615
• MDR Report Key: 23811465
• Report Number: 2015691-2025-10204
• Device Sequence Number: 12668000
• Product Code: LWR
• UDI-Device Identifier: 00690103194500
• UDI-Public: (01)00690103194500(17)211017
• Combination Product (Y/N): N
• Initial Reporter State: ID
• Initial Reporter Country: US
• PMA/510(K) Number: P150036
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Consumer,Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 01/27/2026

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
• Device Expiration Date: 10/17/2021
• Device Model Number: 8300AB25
• 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: 11/19/2025
• Supplement Date Received by Manufacturer: 01/22/2026
• Initial Report FDA Received Date: 12/15/2025
• Supplement Report FDA Received Date: 01/27/2026
• Date Device Manufactured: 10/18/2017
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Life Threatening; Required Intervention; Hospitalization
• Patient Age: 67 YR
• Patient Sex: Male