a–i. Representative high-magnification H&E stained images of cBRS and Wallstent implanted vessels during 12 months follow-up. j. Injury scores of cBRS and Wallstent implanted vessels during 12 months follow-up, recorded from H&E stained images (n = 3, ns: no significant difference, *p < 0.05, **p < 0.01). k. Inflammation scores of cBRS and Wallstent implanted vessels during 12 months follow-up, recorded from H&E stained images (n = 3, ns: no significant difference, *p < 0.05, **p < 0.01, ***p < 0.005). l. cBRS and Wallstent implanted vessels stenosis during 12 months follow-up, calculated from H&E stained images (n = 3, ns: no significant difference, *p < 0.05, **p < 0.01, ***p < 0.005).