title: [Reaction of healthy and diseased hearts to physical exertion according to radioelectrocardiographic data].
mesh_terms: D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography; D005080:Exercise Test; D006321:Heart / Q000502:physiology* / Q000503:physiopathology*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D005082:Physical Exertion; D011845:Radio
vernacular_title: Reaktsiia zdorovogo i bol'nogo serdtsa na fizicheskuiu nagruzku po dannym radioélektrokardiografii.