Left bundle branch block and diabetes mellitus.
D000368:Aged; D002037:Bundle-Branch Block / Q000209:etiology*; D006332:Cardiomegaly / Q000150:complications; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012189:Retrospective Studies