[Possible diagnostic classification of electrocardiograms from their spectral characteristics].
D004562:Electrocardiography / Q000145:classification*; D006321:Heart / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008433:Mathematics; D013997:Time Factors
O vozmozhnosti diagnosticheskoĭ klassifikatsii élektrokardiogramm po ikh spektral'nym kharakteristikam.