Hiccup and heart block.
D000368:Aged; D001281:Atrial Fibrillation / Q000150:complications; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology*; D006606:Hiccup / Q000150:complications*; D006801:Humans; D007008:Hypokalemia / Q000150:complications; D008297:Male