Early and late determinants of survival after surgery of left ventricular aneurysm.

The fate of 103 patients consecutively operated upon for chronic left ventricular aneurysm between 1978 and 1986 was examined with a multivariate statistical approach to verify the operative indications and results. In the early risk phase, up to 39 days after operation, 15 patients (15%) died. Mortality was mostly due to a low output syndrome and was significantly related to older age and to functional (NYHA) and anginal (CCS) class.

Determinants of late survival of 105 patients operated for dissection of the aorta.

In the surgery of aortic dissection, only a small section of aorta compared to the extent of the aortic damage, is usually replaced. The disease is not cured by surgery and needs continuous postoperative surveillance and medical therapy. We report the follow-up of 105 patients who were operated upon between January 1970 and April 1986 and discharged from hospital.

T-wave changes in patients with hemodynamic evidence of systolic or diastolic overload of the left ventricle: a retrospective study on 168 patients with isolated chronic aortic valve disease.

The effect of systolic and diastolic overload of the left ventricle on the T wave was studied in 86 patients with pure aortic stenosis and in 82 patients with pure aortic insufficiency documented by hemodynamic investigation. All patients had hemodynamically significant, chronic isolated aortic valve disease with electrocardiographic evidence of left ventricular hypertrophy (Sokolow index greater than or equal to 45 mm). All had undergone selective coronary angiography.

The risk of surgical treatment of tetralogy of Fallot: an appraisal.

The risk of surgical treatment of tetralogy of Fallot was analyzed with multivariate statistical techniques in a recent surgical series (1975-1983) of 159 corrected and 59 palliated patients. The overall mortality of correction was 12.6% and that of palliation was 15.

Operative risk of correction of atrioventricular septal defects.

Between 1 January 1975 and 31 December 1982, 111 patients with atrioventricular septal defect underwent surgical repair. Of these, 43 had the complete, 11 the intermediate, and 57 the partial form. The postoperative mortality rate was 37%, 9%, and 6% respectively.