title: The mechanism of electrocardiographic changes in thyrotoxicosis.
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D004983:Ethanolamines / Q000494:pharmacology*; D006439:Hemodynamics; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications / Q000503:physiopathology*; D008722:Methods; D008875:Middle Aged; D011433:Propranolol / Q000494:pharmacology*; D013610:Tachycardia / Q000150:complications
chemical_list: D004983:Ethanolamines; D011433:Propranolol