title: [Importance of obsidan for increasing exercise tolerance in elderly patients with ischemic heart disease].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology / Q000627:therapeutic use*; D000368:Aged; D003327:Coronary Disease / Q000188:drug therapy* / Q000503:physiopathology; D006321:Heart / Q000187:drug effects; D006801:Humans; D008875:Middle Aged; D005082:Physical Exertion; D011433:Propranolol / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol
vernacular_title: Znachenie obzidana v povyshenii tolerantnosti k fizicheskoĭ nagruzke u bol'nykh ishemicheskoi bolezn'iu serdtsa pozhilogo vozrasta.