title: [Reliability of electrocardiographic criteria for the diagnosis of apical myocardial infarct].
abstract: Electrocardiographic criteria for the diagnosis of apical myocardial infarction are still debated. Aim of the present study is to evaluate if there is an electrocardiographic pattern useful in the diagnosis of apical AMI using biplane ventriculography as "gold standard" technique. For this reason, we studied 75 patients at the first AMI with a-dyskinesis in the apical zone on biplane ventriculography (segments 3 and 7 according with CASS nomenclature). By the means of ventriculography we have selected 2 groups: a first group of 19 patients with a-dyskinesis confined to apical zone and a second group of 56 patients with a-dyskinesis in the apical zone and surrounding regions. In the 2 groups we found different electrocardiographic changes. In the first group (a-dyskinesis in the apical zone only) we found the ECG pattern of anterior AMI in 14 (73.7%), antero-inferior AMI in 2 (10.5%), antero-lateral AMI in 1 (5.3%) and inferior-posterior AMI in 2 patients (10.5%), respectively; in the second group (a-dyskinesis in the apical and surrounding zones) we observed 31 (55.4%) anterior, 7 (12.5%) antero-lateral, 7 (12.5%) antero-inferior and 11 (19.6%) inferior-posterior myocardial infarctions. Our study did not allow to recognize a "typical" ECG pattern associated with the "apical" infarction seen at ventriculography.
authors.forename: M
authors.initials: M
authors.lastname: Di Leo
authors.forename: B
authors.initials: B
authors.lastname: Ottello
authors.forename: S
authors.initials: S
authors.lastname: Bergerone
authors.forename: P G
authors.initials: PG
authors.lastname: Golzio
authors.forename: F
authors.initials: F
authors.lastname: Orzan
authors.forename: P
authors.initials: P
authors.lastname: Presbitero
authors.forename: A
authors.initials: A
authors.lastname: Brusca
mesh_terms: D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D011237:Predictive Value of Tests
vernacular_title: Attendibilità dei criteri elettrocardiografici per la diagnosi di infarto miocardico apicale.