There are three types of bicuspid aortic valves — types 0, 1, and 2. Experts classify these types based on whether the leaflets of the valve have fused to form a ridge.

Eccentric Plug, Rotary Style Control Valve — Often considered the best all-around choice when it comes to ¼-turn options for all fluid types and slurries applied in a wide range of flowing ...

One type of prosthesis may be a better option for your father, so which valve is right requires some thought. Mechanical valves are most commonly used when replacing the aortic and mitral valves.