Research Article

Inverse Relationship between Serum VEGF Levels and Late In-Stent Restenosis of Drug-Eluting Stents

Figure 2

Comparison of serum VEGF levels among the non-ISR, focal, and diffuse ISR groups. Data are presented as box plots with medians and interquartile ranges. values were calculated using the Kruskal-Wallis test and Mann–Whitney test. VEGF = vascular endothelial growth factor; ISR = in-stent restenosis.