[Doppler echocardiography in evaluating the functional state of the myocardium in ischemic heart disease].
An examination of 121 patients with ischemic heart disease (93 males and 28 females) of ages ranging from 41 to 62 years was made. Fifty-two patients had a history of myocardial infarction, 69 had angina pectoris. The results of Doppler-echocardiography were compared with tolerance to load in bicycle ergometry and with the findings of phasic systole analysis. It was established that the absolute rates of myocardial contraction and relaxation as well as the relative indices of ejection and relaxation decrease in accordance with a reduction in the tolerance to load. This is paralleled by mounting signs of myocardial hypodynamia disclosed by means of phasic systole analysis.
D000328:Adult; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology; D004301:Doppler Effect; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction
Doppler-ékhokardiografiia v otsenke funktsional'nogo sostoianiia miokarda pri ishemicheskoĭ bolezni serdtsa.