[Septal rupture after myocardial infarct. Early operation; 31 cases]

31 survivors of a group of 49 patients with septal rupture during acute myocardial infarction were operated on average 8 days after the onset of necrosis. The operation was performed after a period of circulatory assistance in 23 cases and consisted of septal reinforcement, closure of the perforation and resection of necrotic tissue. The results were satisfactory in patients operated on early after effective resuscitation (91 p. 100 survival), and better than in the patients operated on after the maximum possible delay (50 p. 100 survival) and in patients in whom poor tolerance of the VSD led to an emergency salvage operation (29 p. 100 survival).