title: [Vectorcardiographic study of the QRS complex in hemiblocks associated with myocardial infarction].
mesh_terms: D000368:Aged; D002037:Bundle-Branch Block / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology; D014672:Vectorcardiography
vernacular_title: Studio vettocardiografico del complesso QRS negli emiblocchi associati ad infarto miocardico.