
prosthetic valves
Prosthetic valves are artificial devices implanted into the heart to replace damaged or diseased natural heart valves. They help ensure blood flows properly through the heart and to the rest of the body. There are two main types: mechanical valves made of durable materials, and biological valves derived from animal tissues. These valves are designed to mimic the function of natural valves, opening to let blood through and closing to prevent backflow. Prosthetic valves are vital for patients with severe valve conditions, improving circulation and quality of life, though they may require ongoing medication to prevent blood clots.