[One general pattern in the development of pathologic processes in the heart in various types of myocardial involvement].

Experiments on 50 rabbits were made to study left and right ventricular function and ultrastructure of the heart in its diffuse and focal disease, overload of the intact heart. In the middle stage of the above conditions there was a distinct dyscoordination of the heart function and the growth of differences in the heart ventricles ultrastructures. This phenomenon may underlie the rise of intracardiac and general hemodynamic disturbances.