[Postoperative cognitive dysfunction in elderly patients after aorta-coronary bypass under conditions of artificial blood circulation.].

In patients undergoing open myocardial revascularization under cardiopulmonary bypass (CB), one of the complications is cognitive dysfunction. The aim of the work is to study the effect of intraoperative lactic acidosis, anemia and the duration of myocardial anoxia on the change in cognitive status with the help of FAB after coronary artery bypass grafting (CABG) with CB. The negative impact of lactic acidosis on cognitive status in patients after CABG has been proven.