title: [Use of the beta adrenergic blockader test for evaluation of extracardiac regulation of heart function in patients with coronary pathology of various degrees of severity].
abstract: The beta-adrenoblocker test was applied to the evaluation of extracardial regulation of heart activity in 50 men with coronary heart disease (CHD). The patients were divided into 3 functional classes in terms of the gravity of coronary pathology, with the threshold power being 150-300, 450-600 and 750-900 kgm/min. Application of the test made it possible to establish that the status of extracardial regulation characterizes the functional component in the pathogenesis of CHD rather than the gravity of atherosclerotic lesions of the coronary artery, thereby permitting one to form the judgement about the latent reserve capacities of the heart.
mesh_terms: D000319:Adrenergic beta-Antagonists; D000328:Adult; D000787:Angina Pectoris / Q000503:physiopathology; D003327:Coronary Disease / Q000503:physiopathology*; D006321:Heart / Q000294:innervation / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010096:Oxprenolol; D011433:Propranolol; D013564:Sympathetic Nervous System / Q000503:physiopathology*
chemical_list: D000319:Adrenergic beta-Antagonists; D010096:Oxprenolol; D011433:Propranolol
vernacular_title: Primenenie testa s beta-adrenoblokatorami dlia otsenki sostoianiia ekstrakardial'noĭ reguliatsii serdechnoĭ deiatel'nosti u bol'nykh s razlichnoĭ stepen'iu tiazhesti koronarnoĭ patologii.