[Spectral analysis of cardiac sounds in high frequency registration of oscillograms].
D004562:Electrocardiography; D006326:Heart Auscultation; D006334:Heart Function Tests; D006801:Humans; D008722:Methods; D009991:Oscillometry
Spektarl'nyĭ analiz zvukov serdtsa pri vysokosorostnoĭ zapisi ostaillogramn.