title: Effect of propranolol on the electrocardiogram in hypothyroidism.
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000503:physiopathology*; D008875:Middle Aged; D011433:Propranolol / Q000494:pharmacology*
chemical_list: D011433:Propranolol