title: Triphasic delta waves in a patient with acute hyperthyroidism.
mesh_terms: D000208:Acute Disease; D004569:Electroencephalography; D006501:Hepatic Encephalopathy / Q000175:diagnosis; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged