[Certain characteristics of central hemodynamics in acute period of myocardial infarct].
Changes in the indices of central hemodynamics and contractility of the heart muscle in the acute period of macrofocal myocardial infarction were studied. In many cases heart ejection and performance of the left ventricle in the first 24 hours of the disease were greater than those in the control group of patients with ischemic heart disease in the period of remission. The increase coincided in time with sharp activation of the sympathico-adrenal and other systems of the organism in myocardial infarction, occurred on a background of deteriorated cardiac contractility, and ended by the third day of the acute period. Such changes in the first day of the disease were less manifest in the group of individuals in whom preceding cardiac failure had been more severe.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D002302:Cardiac Output; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000503:physiopathology*
Nekotorye osobennosti tsentral'noĭ gemodinamiki v ostrom periode infarkta miokarda.