Artificial Valves
These are man made substitutes for heart valves, used to replace a defective valve.
Cardiac
Aortic Atresia
Complete obstruction to the aortic valve or the aorta (usually associated with Hypoplastic Left Heart Syndrome)
Aortic Stenosis
Narrowing of the aortic valve resulting from a congenital defect of the valve leaflets or disease of the valve.