Univariate analysis     Multivariate analysis    
  OR 95%CI   p value   OR 95%CI   p value  
Age, years 1.053 1.000-1.110 0.052 1.047 0.990-1.107 0.111
Gender, male 0.728 0.287-1.847 0.504      
Cholesterol levels 1.643 0.181-2.346 0.911      
Diabetes 0.571 0.229-1.425 0.23      
Previous MI 1.062 0.481-2.346 0.861      
Smoke habit 0.801 0.365-1.759 0.58      
Family history of CAD 1.161 0.479-2.817 0.741      
Hypertension 0.667 0.240-1.850 0.436      
Three-vessels disease 3.204 0.917-11.196 0.068 3.534 0.937-13.31 0.062
Cerebrovascular disease 0.262 0.029-2.327 0.229      
Pulmunary disease 2.727 0.907-8.200 0.074 2.782 0.817-9.476 0.102
Renal failure 1.405 0.085-23.099 0.812      
EuroSCORE 2.327 1.513-4.505 0.009 2.114 1.2134.407 0.002
Statin therapy 0.388 0.173-0.867 0.021 0.307 0.123-0.766 0.011
β-blocker therapy 0.694 0.279-1.428 0.293      
ACE-Is therapy 0.791 0.365-1.759 0.597      
ARBs therapy 0.813 0.458-1.916 0.642      
Aspirin therapy 0.846 0.367-2.435 0.857      
Table 2: Predictors of primary endpoint at univariate and multivariate analysis.