Giant T inversion in cardiac beriberi.
D000200:Action Potentials; D000328:Adult; D001602:Beriberi / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D009200:Myocardial Contraction