title: A case of left bundle branch block complicated with myocardial infarction in syphilitis aortitis.
mesh_terms: D002037:Bundle-Branch Block / Q000150:complications*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications*; D013589:Syphilis, Cardiovascular / Q000150:complications*; D014672:Vectorcardiography