the aortic root dimension and aortic valve excursion of 43 normal fetuses were recorded with m-mode echocardiography and the measured dimensions correlated with noncardiac measurements ( biparietal diameter , head circumference , abdominal circumference , and femur length ) and cardiac measurements ( diastolic biventricular inner dimension , diastolic left ventricular internal dimension , and mitral valve excursion ) .
C0003501
aortic valve
C0225897
left ventricular