title: Observations on the effect of propranolol on ST segment and T wave abnormalities.
mesh_terms: D000328:Adult; D003327:Coronary Disease / Q000503:physiopathology*; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial; D011433:Propranolol / Q000494:pharmacology*
chemical_list: D011433:Propranolol