title: [Importance in the orthogonal derivations in the diagnosis of previous infarct].
mesh_terms: D004562:Electrocardiography; D005189:False Positive Reactions; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: Importanza delle derivazioni ortogonali nella diagnosi di pregresso infarto