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The receiver operating characteristic (ROC) curve of postoperative MPV, PDW, and platelet count ratio for the prediction of saphenous vein graft disease (stenosis group). Occlusion was determined by coronary angiography artery within 3.2±2.4 years after CABG.
AUC=area under the curve; CABG=coronary artery bypass graft; MPV=mean platelet volume; PDW=platelet distribution width
