[Effect of the depth of myocardial infarction on the tolerance to physical exertion and hemodynamics in patients in the early rehabilitation period].

Veloergometry (VEM) with determination of the threshold load power and indices of the hemodynamics in 135 patients with a varying depth of myocardial infarction (MI) with an uncomplicated course showed that the presence of asymptomatic coronary insufficiency limiting the tolerance to physical load does not allow to evaluate the physical state depending on the MI depth. Hemodynamic provision in loads and rest is determined by the functional state of the myocardium and does not always depend on the MI depth. VEM and determination of hemodynamic indices is of importance for revealing difference in the physical working capacity of patients with different MI depth, asymptomatic coronary insufficiency in patients with uncomplicated MI.