Fig. 2From: Impact of early postoperative blood glucose variability on serum endocan level in cardiac surgery patients: a sub study of the ENDOLUNG observational studyScatter plots describing coefficient of variability of blood glucose and serum endocan level within (A) 24 and (B) 48Â h after surgery. Each point represents an individual patient. Blue points figure non-diabetic patients and red points patients with a known medical history of diabetes mellitus. Gray histograms represent the distribution of glycemic variability within the entire cohortBack to article page