Prosthetic Heart Valves are artificial heart valves that are implanted in patients with diseased or malfunctioning heart valves. They are designed to replace the native heart valves that have become damaged due to aging, congenital defects, or heart diseases such as endocarditis or rheumatic fever. The goal of prosthetic heart valve surgery is to restore the normal blood flow through the heart and improve the patient's quality of life.
There are two main types of Prosthetic Heart Valves: mechanical valves and bioprosthetic valves. Mechanical valves are made from metal or plastic and are known for their durability and long lifespan. However, they require lifelong anticoagulation therapy with warfarin to prevent blood clots from forming on the valve. On the other hand, bioprosthetic valves are made from animal tissues (such as porcine or bovine pericardium) or human tissues and are designed to mimic the natural heart valve. Bioprosthetic valves do not require anticoagulation therapy, but they have a limited lifespan and may eventually need to be replaced.
Read More- https://cmiblogdailydose.blogspot.com/2023/02/prosthetic-heart-valves-are-critical.html
