Fig. 4From: Midterm outcomes of simultaneous carotid revascularization combined with coronary artery bypass graftingAdjusted multivariable Cox proportional hazards regression analysis for risk factors of mortality; NYHA, New York Heart Association; MI, myocardial infarction; Type of surgery 0 means CAS–CABG; Type of surgery 1 means CEA–CABGBack to article page