[The study of cerebral oxygenation and central hemodynamics in patients with ischemic heart disease at rest and during physical effort.].

Cerebral oxygenation (rSO(2)) in the region of sagittal sinus and main hemodynamic parameters were measured in 112 patients with ischemic heart disease and class II-III angina. Four groups of patients were distinguished according to degree of rSO(2) lowering. Hemodynamics and oxygen transport function of the blood were proportionally related to degree of rSO(2) lowering.