title: Bradycardia-dependent bundle-branch block.
mesh_terms: D001919:Bradycardia / Q000150:complications*; D002037:Bundle-Branch Block / Q000209:etiology*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis; D013610:Tachycardia / Q000150:complications