title: [Comparative evaluation of different methods of dosed physical load for detection of early signs of cardiac insufficiency].
mesh_terms: D000136:Acid-Base Equilibrium; D000328:Adult; D001161:Arteriosclerosis / Q000175:diagnosis / Q000503:physiopathology; D002245:Carbon Dioxide / Q000097:blood; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen
vernacular_title: Sravnitel'naia otsenka razlichnykh sposobov dozirovannoĭ fizicheskoĭ nagruzki dlia vyiavleniia rannykh priznakov serdechnoĭ nedostatochnosti.