[Effect of instrumental blood reinfusion on clinical parameters and morphology of erythrocytes during aortocoronary bypass grafting].

Erythrocytic morphological changes were studied in 48 patients with coronary heart disease (CHD) at the stages of coronary artery bypass grafting, in whom intraoperative continuous apparatus (CATS, Fresenius, Germany) reinfusion of lost autoblood was used. The patients with CHD were found to have a significant erythrocytic morphological transformation with the oxygen status compensated by the preserved nonpathological forms of erythrocytes. Intraoperatively stable tissue oxygen delivery and rapid blood loss compensation during coronary artery bypass grafting could be provided by continuous reinfusion of lost autoblood that contained valuable erythrocytes after apparatus elimination of disrupted and degenerative forms.