title: [Diurnal rhythm of the electrocardiogram in patients with hypertension].
mesh_terms: D000328:Adult; D000368:Aged; D002940:Circadian Rhythm; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008875:Middle Aged
vernacular_title: Sutochnyĭ ritm élektrokardiogrammy u bol'nykh gipertonicheskoĭ bolezn'iu.