title: [Alteration of the bioelectric activity of the myocardium under the influence of work loading in healthy subjects].
mesh_terms: D000328:Adult; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D005080:Exercise Test; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D013686:Telemetry; D013997:Time Factors; D014937:Work
vernacular_title: Izmenenie bioelektricheskoĭ aktivnosti miokarda pod vliianiem dozirovannykh i proizvodstvennykh nagruzok u zdorovykh liudeĭ.