U.S., Aug. 1 -- ClinicalTrials.gov registry received information related to the study (NCT07097740) titled 'Early Feasibility Study of Surgical Implantation of a Polymer Prosthetic Mitral and Aortic Valve' on June 27.

Brief Summary: The goal of this clinical trial is to explore the early feasibility, initial safety, and efficacy of surgical implantation of a polymer prosthetic heart valve in patients requiring either mitral valve replacement or aortic valve replacement.

The main question it aims to answer is:

-- What is the rate of valve-related complications, including thromboembolism, valve thrombosis, severe perivalvular leak, severe bleeding, and endocarditis, at 12 months post-operation?

Participants will undergo:

* Surgical impla...