Fig. 2From: Visit-to-visit HbA1c variability is associated with in-stent restenosis in patients with type 2 diabetes after percutaneous coronary interventionCumulative frequency of restenosis according to tertiles of CV of HbA1c. Cumulative frequency curves for diameter stenosis (a), net luminal gain (b) and net luminal loss (c) at follow-up angiography in subjects with different tertiles of CV of HbA1c. CV, coefficient of variation; HbA1c, glycated hemoglobin A1cBack to article page