title: [Electrocardiographic studies in miners with different stages of hypertensive disease].
mesh_terms: D000293:Adolescent; D000328:Adult; D002319:Cardiovascular System / Q000503:physiopathology; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D008906:Mining
vernacular_title: Elektrokardiohrafichni doslidzhennia u shakhtariv z riznymy stadiiamy hipertonichnoi khvoroby.