Bifascicular block induced by hyperkalemia.
D000230:Adenocarcinoma / Q000150:complications; D000368:Aged; D002712:Chlorides / Q000097:blood; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology*; D006801:Humans; D006947:Hyperkalemia / Q000150:complications*; D008297:Male; D012004:Rectal Neoplasms / Q000150:complications; D012964:Sodium / Q000097:blood
D002712:Chlorides; D012964:Sodium