Predictive scoring model of mortality after surgical or endovascular revascularization in patients with critical limb ischemia

ObjectiveThe latest guideline points to life expectancy of 75 years (hazard ratio [HR], 1.77; 95% confidence interval [CI], 1.10-2.85), nonambulatory status (HR, 5.32; 95% CI, 2.96-9.56), regular dialysis (HR, 1.90; 95% CI, 1.10-3.26), and ejection fraction 75 years, nonambulatory status, regular dialysis, and ejection fraction