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Table 3 Multivariate analysis for survival, cardiac death, and cardiac event

From: Impact of repeated percutaneous coronary intervention on long-term survival after subsequent coronary artery bypass surgery

  HR 95% CI p
Survival
   Age 1.034 1.000-10.69 0.049
   Hemodialysis 7.042 3.049-16.39 < 0.0001
   LVEF 0.966 0.948-0.985 0.0004
Cardiac death    
   Hemodialysis 6.173 2.088-18.180 0.001
   LVEF 0.966 0.939-0.993 0.0143
   number of PCI 1.189 1.061-1.332 0.0029
Cardiac event    
   Hemodialysis 2.262 1.250-4.098 0.007
   Number of arterial grafts 0.729 0.570-0.932 0.012