title: Significance of bundle branch or fascicular block complicating acute myocardial infarction.
mesh_terms: D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000150:complications / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000209:etiology*; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications*