title: THE EFFECT OF BETA-SYMPATHETIC BLOCKADE ON ARTERIAL OXYGEN SATURATION IN FALLOT'S TETRALOGY.
mesh_terms: D000293:Adolescent; D035843:Biomedical Research; D001784:Blood Gas Analysis; D001794:Blood Pressure; D001795:Blood Pressure Determination; D006348:Cardiac Surgical Procedures; D004358:Drug Therapy; D004983:Ethanolamines; D006801:Humans; D010100:Oxygen; D005082:Physical Exertion; D010919:Placebos; D011666:Pulmonary Valve Stenosis; D012146:Rest; D013565:Sympatholytics; D013771:Tetralogy of Fallot; D013903:Thoracic Surgery
chemical_list: D004983:Ethanolamines; D010919:Placebos; D013565:Sympatholytics; D010100:Oxygen; C084832:pronethalol
keywords: ADOLESCENCE; BLOOD GAS ANALYSIS; BLOOD PRESSURE; CLINICAL RESEARCH; DRUG THERAPY; EXERTION; HEART SURGERY; PLACEBOS; PRONETHALOL; PULMONARY VALVE STENOSIS; REST; SYMPATHOLYTICS; TETRALOGY OF FALLOT