Figure 2From: Quadricuspid aortic valve by using intraoperative transesophageal echocardiography Transesophageal echocardiogram (TEE) short axis views in the vicinity of the aortic valve plane showed a quadricuspid aortic valve. The four cusps demonstrated a mild degree of calcification but a well-preserved motion. There was a central jet on the color Doppler examination, which is consistent with the severe aortic insufficiency (AI).Back to article page