CVI was an independent predictor for reduced in-hospital MACE ( odds ratio , @ ; @ % confidence interval -LSB- CI -RSB- , @-@ @ ; P < @ ) and survival at @ year ( hazard ratio , @ ; @ % CI , @-@ @ ; P = @ ) in the complete cohort ; and in @ patients in propensity-matched cohort ( in-hospital MACE : odds ratio , @ ; @ % CI , @-@ @ ; P = @ ; and @-year survival : hazard ratio , @ ; @ % CI , @-@ @ ; P = @ ) .