Color flow Doppler of severe aortic regurgitation

Color-flow Doppler mid-esophageal five-chamber view from a transesophageal echocardiogram. The outflow tract is completely occupied by the aortic regurgitant color flow jet (AR jet); when the jet exceeds 65 percent of the left ventricular outflow tract (LVOT) width, the regurgitation is judged severe.