Covariate Hazard ratio Standard error 95% confidence interval P value
Age 1.02 0.13 1.01 – 1.05 0.050
Euroscore 1.02 0.02 0.99 – 1.06 0.154
Diabetes 1.58 0.89 0.53 – 4.74 0.415
Gender (female) 1.59 0.56 0.80 – 3.17 0.185
CKD 1.64 0.65 0.75 – 3.57 0.217
Root replacement 2.54 0.92 1.25 – 5.15 0.010
CPB time 1.00 0.01 0.99 – 1.04 0.886