title: [Effectiveness of obsidan in patients with ischemic heart disease and its effect on myocardial perfusion].
abstract: Obsidan effectiveness was examined in 42 coronary patients. Good clinical effect was achieved in 81% of patients with angina of effort and 64% of patients with angina of effort and angina at rest. Exercise tolerance increased in half of the patients. Radionuclide scintigraphy with 201Tl showed a reduction of exercise-induced transitory myocardial ischemia zones, a finding indicative of obsidan favourable effect on coronary microcirculation reserve.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D003326:Coronary Circulation / Q000187:drug effects*; D003327:Coronary Disease / Q000188:drug therapy* / Q000503:physiopathology; D003331:Coronary Vessels / Q000187:drug effects; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D011433:Propranolol
vernacular_title: Effektivnost' obzidana u bol'nykh ishemicheskoĭ bolezn'iu serdtsa, ego vliianie na perfuziiu miokarda.