Fig. 1From: Predicting operative mortality in octogenarians for isolated coronary artery bypass grafting surgery: a retrospective studySTS risk score, additive EuroSCORE, logistic EuroSCORE, and EuroSCORE II overestimates operative mortality in patients age 80 and older. Expected 30-day mortality was compared to observed 30-day mortality in patients under the age of 80 and patients age 80 and older who underwent isolated CABGBack to article page