[Hydrodynamic criteria in the choice of surgical tactics in implanting pulmonary artery trunk prosthesis].

The paper is concerned with the present-day problem of modern medicine, namely with surgical correction of the diseases of the initial part of the pulmonary circulation. The authors suggest hemohydrodynamic simulation of the right heart complicated by extracardial conduit. The simulation was performed at the high theoretical, practical and methodological level to obtain highly significant information which is likely to have paramount importance for clinical practice.