[Doppler echocardiographic evaluation of fetal hemodynamics in the third trimester of uncomplicated pregnancy].

This paper discusses the evaluation of intracardiac fetal hemodynamics using Doppler cardiography. Reference values have been obtained for transvalvular blood flow for atrioventricular valves and valves of major fetal cardiac arteries. Hemodynamic fetal patterns and their normal changes in third-trimester uncomplicated pregnancy are demonstrated.