[Effect of membrane protectors on the diastolic function of the heart in patients with acute myocardial infarction].

Apexcardiography was employed to make a noninvasive assessment of left ventricular diastolic function in 80 patients with extensive myocardial infarction. In half the patients, there were impairments in cardiac diastole as manifested by its altered phase structure and some changed parameters indirectly indicating a rise in left ventricular end diastolic pressure and a fall in myocardial relation rates and diastolic compliance. Prior 10-day administration of tocopherol and nicotinamide to 45 patients caused a decrease in the severity of diastolic abnormalities in those in whom the latter had been abnormal. The use of membrane protectors resulted in lower incidence of complications and improved outcome of the disease.