[The state of microcirculation, hemoperfusion and tissue oxygen consumption in patients with ischemic heart disease and angina pectoris].

In patients with associated coronary heart disease and angina pectoris functional classes II-IV, microcirculatory disorders are linked with the gravity of the patients' clinico-functional status. Application of the functional tests (inhalation of 100% moistened oxygen, regional occlusion of the vessels of the limb under study) revealed the presence of latent deficiency of oxygen transport to the cellular substrate. In functional classes III and IV of disease, an appreciable reduction in the level of tissue hemoperfusion, of tissue oxygen supply, and an increase in the summary conjunctival index were recorded.