title: [Use of supplementary thoracic leads in the diagnosis of myocardial infarction].
authors.lastname: de AZEVEDO PONDE ADRIANO
authors.lastname: de AZEVEDO PONDE ALBERTO
mesh_terms: D002318:Cardiovascular Diseases; D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction; D009206:Myocardium