ABSTRACT
PURPOSE: To study the morbidity and mortality due to valvar surgical treatment performed concomitantly to myocardial revascularization. METHODS: From 1650 patients submitted to mitral or aortic valve surgical treatment, 103 (6.24%) had it associated to myocardial revascularization. Coronary insufficiency was associated to aortic valvar lesion in 66 (64.0%) patients, group I, with mean age of 62.3 +/- 8 years; and in 37 (35.9%) patients with mitral valve lesion, group II, with mean age of 57.8 +/- 5.8 years. Diagnosis was based upon the anamnesis, physical examination and confirmed by cine-coronarographic findings. RESULTS: I-Complications at the immediate postoperative; a) mortality 11 (10.6%) patients, 6 (9.09%) from group I: by low cardiac output 3, uncontrolled arrhythmia 1, mediastinitis 1; acute infarction with cardiogenic shock 1, and 5 (134.5%) of group II: uncontrolled hemorrhage 2, sudden death 1, saphenous vein graft occlusion, respiratory insufficiency and sepsis 2; b) controlled intercurrences that increased the time of hospitalization: mental disorder 5 patients; CVA 7, diabetes decompensation 2, worsening of chronic renal insufficiency 1, upper level digestive hemorrhage 1 and respiratory insufficiency 3 patients. II-late postoperative complications of 77 (83.6%) patients which could be followed up during a period of 60 months: 1) mortality: 3 (3.89%) patients; 2 due to cardiomyopathy and 1 by acute myocardial infarction; 2) late evolution-functional capacity III (NYHA) by cardiomyopathy 6; I/II 68 patients; mild angina 6 patients, 2 underwent revascularization at the end of final 36-42 months. CONCLUSION: The clinical improvement and mortality indexes statistically similar to the isolate surgical acts stimulate us to keep up with such associate procedures.
