Reversible atrioventricular block in myxedema.
D000368:Aged; D002037:Bundle-Branch Block / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications* / Q000188:drug therapy / Q000209:etiology; D006329:Heart Conduction System; D006801:Humans; D008297:Male; D009230:Myxedema / Q000150:complications* / Q000188:drug therapy; D014284:Triiodothyronine / Q000627:therapeutic use*
D014284:Triiodothyronine