Combined congenitally bicuspid aortic valve and mitral valve prolapse causing pure regurgitation.

Described herein is a patient with a purely regurgitant congenitally bicuspid aortic valve and a purely regurgitant prolapsing mitral valve. Although it is well established that the bicuspid aortic valve is a congenital anomaly, it is less well appreciated that mitral valve prolapse is almost certainly also a congenital anomaly. The two occurring in the same patient provides support that mitral valve prolapse is also a congenital anomaly.