title: Complete heart block complicating thyrotoxicosis.
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005334:Fever / Q000150:complications; D006327:Heart Block / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications*; D007565:Jaundice / Q000150:complications; D008297:Male; D012213:Rheumatic Fever / Q000150:complications