What is Bicuspid Valve Surgery? Before answering what bicuspid valve surgery is, it would be appropriate to give information about the following. Bicuspid aorta is a condition in which the aortic valve, which is supposed to have three leaves at birth, has only two leaves. Sometimes it does not cause any negative effects in human life, and sometimes its effects can be seen in the future. The first of these effects may be rapid calcification. Calcification occurs between the ages of 30-50...