[Assessment of myocardial function and metabolism in patients during aortocoronary bypass surgery after hypoxia-reoxygenation].

The myocardial function and metabolism were assessed in 12 patients with coronary heart disease intraoperatively during aortocoronary bypass surgery. The antioxidative properties of the blood of the heart were found to become lower along with activated peroxidation after the major stage of an arrested heart operation, that correlated with depressed myocardial function.