Long-term survival after aorto-bifemoral bypass: Influence of coronary artery disease

摘要

The aim of this study was to evaluate the prognostic factors related to long-term survival of chronic infrarenal aortic occlusion after aortobifemoral bypass. METHODS: We performed consecutively 67 aortobifemoral for chronic infrarenal aortic occlusion. The Log-Rank test was used to determine predictors of long-term survival in a univariate analysis. With a model of proportional-hazards Cox regression the independent prognostic factors of long-term survival were determined. RESULTS: The estimated cumulative long-term survival was 56% at 10 years. Previous coronary disease (P=0.008) significantly decreased the survival of patients and retained significance on multivariable analysis. CONCLUSION: Aortobifemoral bypass for chronic infrarenal aortic occlusion has a reasonable morbi-mortality. However, the presence of concomitant coronary disease is prognostic factors of long-term survival. ^g>Coronary artery disease, Aorta, arterial occlusive disease.