title: [Post-infarction rupture of the interventricular septum. Evaluation of the main clinical parameters and postoperative survival].
abstract: We reviewed 16 patients with ventricular septal rupture complicating myocardial infarction who underwent surgical repair between January 1984 and August 1987. Nine of them had anterior acute myocardial infarction (56%) and 7 inferior acute myocardial infarction (44%). The overall surgical mortality was 43.8%; in the group of patients with early treatment (less than 15 days after acute myocardial infarction) the mortality was 55%, while in the group with later treatment (16-30 days) the mortality was 28% (p-NS). Survival was unrelated to preoperative evidence of shock, magnitude of the shunt or the extent of coronary artery disease. We found a better in-hospital survival in the group of patients with ventricular septal rupture complicating anterior acute myocardial infarction (77%) vs inferior acute myocardial infarction (28%) with statistical significance (p less than 0.05). After a follow-up ranging from 1 to 40 months (mean: 17 months), 78% of the in-hospital survivors were alive and they were all in NYHA class II-III. We conclude that the major determinant of in-hospital survival in our patients was the anatomical site of acute myocardial infarction. Furthermore, we believe that the surgical repair of the ventricular septal defect is helpful in modifying the negative outcome of such an acute myocardial infarction complication.
authors.affiliation: Istituto di Malattie dell'Apparato Cardiovascolare, Università degli Studi di Bologna.
authors.forename: G
authors.initials: G
authors.lastname: Casella
authors.forename: F
authors.initials: F
authors.lastname: Ippolito
authors.forename: B
authors.initials: B
authors.lastname: Turinetto
authors.forename: B
authors.initials: B
authors.lastname: Magnani
mesh_terms: D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006341:Heart Rupture / Q000401:mortality / Q000601:surgery; D006342:Heart Rupture, Post-Infarction / Q000401:mortality / Q000601:surgery; D006346:Heart Septum; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors
vernacular_title: Rottura postinfartuale del setto interventricolare. Valutazione dei principali parametri clinici e della sopravvivenza postoperatoria.