Fig. 3
From: Long-term effect of stents eluting 6-mercaptopurine in porcine coronary arteries
Morphometric analyses after 3 months of the stented coronary arteries. The outer diameter of the stented arteries (a) was similar within and between the groups, indicating high reproducibility of stent implantation and expansion. The injury score was low in all stents and similar between groups (b). Lumen stenosis (c) showed large variation within the groups and was similar between 6-MP and control stents. Inflammation score (d) was also similar between control and 6-MP. Bars depict mean values, error bars represent SE