[Determination of the input and output volume of the right ventricle based on cineangiocardiography data].

The authors have developed a method of separate determination of the volumes of the input and output portions of the right ventricle by findings of cineangiocardiography made in two projections. The volume of the input portion had been shown to be 1,23 times as great as that of the output portion. A comparison of measurements of the volumes of the input and output portions and the total right ventricle as a whole will reveal their participation in the compensation of congenital and acquired heart diseases.