Fig. 3

ROC curve, survival ROC curve for rSS with traditional risk factors, TCFA and microstructure of culprit lesion by OCT in predicting 2-year MACE and K-M curve of performance of the model III and IV. A, Model I, predictor of traditional risk factors including sex, age, ejection fraction, hypertension, hyperlipidemia, diabetes mellitus, history of myocardial infarction, history of PCI, history of CABG, Killip classification, cTnI of baseline, peak level of cTnI, brain natriuretic peptide (BNP) of baseline, peak level of BNP, white blood cell, hemoglobin, platelet, creatine kinase, glucose, glycosylated hemoglobin, C-reactive protein, total cholesterol, triglyceride, low density lipoprotein, high density lipoprotein, triglyceride/ low density lipoprotein, lipse activator, aspirin, Ticagrelor, clopidogrel. Model II, Model I plus rSS. Model III, Model II plus TCFA. Model IV, Model III plus microstructure of culprit lesion by OCT including macrophage, thrombus, plaque rupture or erosion, mixed plaque, lipid plaque, fibrous plaque, calcification, max lipid-arc, fibrous cap thickness, minimal lumen area, micro-vessels. AUC, areas under the ROC curve; CI, 95% confidence interval. B Survival ROC curve, the confounding factors of model I, II, III, IV are as same as the (A). C Model III cutoff value=0.5970; 0, predictors of model III< cutoff value; 1, predictors of model III≥ cutoff value; D Model IV cutoff value=0.6493. 0, predictors of model III< cutoff value; 1, predictors of model III≥ cutoff value