Fig. 1From: Comparison of outcomes after carotid endarterectomy between type 2 diabetic and non-diabetic patients with significant carotid stenosisFour-year Kaplan–Meier analyses of the cumulative event-free rates. a MAE-free, b stroke-free, and c overall survival rates among patients in the DM and non-DM groups who underwent carotid endarterectomy. DM diabetes mellitus, MAE major adverse event; S.E. standard errorBack to article page