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Coronary artery revascularization with cardiopulmonary bypass has been reported to carry several risks.Off-pump coronary artery bypass grafting has been proposed to result in a better outcome. The aim of this study is to assess the effect of off-pump cardiopulmonary bypass.In a 7-year period, a total of 100 patients undergoing isolated first-time off-pump coronary artery bypass graft were studied. The mean ejection fractions was 48% and the EUROSCORE mean was 4.9.The average number of grafts was 1.55 per patient. The postoperative outcomes were simple for most patients with little use of inotropes after 24 hours (42%), few cases of atrial fibrillation (9.4%), and transfusion (27.3%). Time to extubation was less than 48 hours in most cases (94.7%) and hospital mortality rate was 10.5%.The beating heart bypass surgery allows good immediate results including multi-vessel disease and in patients at high risk.

Long-term results of percutaneous mitral commissurotomy were evaluated in 410 patients with mean age of 31 years (18 to 68 years). 48% of patients had mean thickened leaflets, 35% had calcified valves and 17% had flexible leaflets and subvalvular apparatus. Procedure was performed with a double balloon in 57% and with Inoue's balloon in 43% patients. A good immediate results was obtained in 77% of patients. A good result was defined as a mitral valve areaor = 1.5 cm2 without mitral regurgitation. Clinical follow-up concern 378 patients. The actuarial 5 years rate were 84% in our serie, without surgery or new percutaneous mitral commissurotomy and good functional results (NYHA class I or II) were 71%. Valvular anatomy, immediate results (mitral valve area), history of mitral commissurotomy, old patients, atrial fibrillation can influence strongly the results.

Congenital coronary aneurysms are an unusual anatomical entity. Their prognosis appears to be particularly dependent on the presence or absence of aneurysm thrombosis. We report two cases of congenital coronary aneurysms, diagnosed in one case after myocardial infarction. The two patients were treated successfully by an exclusion of the aneurysm and coronary bypass. The aim of this study is to discuss the clinical features, prognosis and management of this disease.