Direct effect of thyroid hormone on intracardiac conduction in acute and chronic hyperthyroid animals.
Studies of intracardiac conduction utilizing His bundle electrograms demonstrate direct thyroid hormone action on the conduction system in both acute and chronic hyperthyroid animals.
D000818:Animals; D002036:Bundle of His / Q000187:drug effects; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects* / Q000503:physiopathology; D006339:Heart Rate / Q000187:drug effects; D006980:Hyperthyroidism / Q000503:physiopathology; D011433:Propranolol / Q000494:pharmacology; D013974:Thyroxine / Q000494:pharmacology*; D014284:Triiodothyronine / Q000494:pharmacology
D014284:Triiodothyronine; D011433:Propranolol; D013974:Thyroxine