Sudden cardiac symptoms warrant search for obscure etiology.
D000368:Aged; D000437:Alcoholism / Q000150:complications*; D003327:Coronary Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D000431:Ethanol / Q000009:adverse effects; D006321:Heart / Q000187:drug effects; D006331:Heart Diseases / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male
D000431:Ethanol