Aortic Valve - Bicuspid Aortic Valve

Bicuspid Aortic Valve

The most common congenital abnormality of the heart is the bicuspid aortic valve. In this condition, instead of three cusps, the aortic valve has two cusps. This condition is often undiagnosed until later in life when the person develops symptomatic aortic stenosis. Aortic stenosis occurs in this condition usually in patients in their 40s or 50s, an average of 10 years earlier than can occur in people with congenitally normal aortic valves.

Patients with Turner's Syndrome usually have associated bicuspid aortic valves.