Abstract 180

Risk factorCoefficientHazard ratio (95% CI)p Value
Renal dysfunction1.574.79 (2.47 to 9.29)<0.001
Age at operation0.081.09 (1.07 to 1.11)<0.001
NYHA class >20.812.24 (1.42 to 3.54)<0.001
Peripheral vascular disease0.902.47 (1.53 to 3.97)<0.001
3 vessel disease0.581.79 (1.22 to 2.63)0.003
CKMB >4×ULN0.742.10 (1.31 to 3.38)0.002
Unstable angina0.471.59 (1.10 to 2.30)0.013
Current smoker0.541.72 (1.08 to 2.76)0.024
Previous MI0.391.47 (1.01 to 2.13)0.042