Figs. 4

a, b, c, d: The gross anatomical maps at the 2nd, 4th, 8th and 12th week after stent implantation in groups A and B, respectively; e,i: the longitudinal maps at the 2nd week after stent implantation in groups A and B, respectively; f, j: the longitudinal maps at the 4th week after stent implantation in groups A and B, respectively; g, k: the longitudinal maps at the 8th week after stent implantation in groups A and B, respectively; h, l: the longitudinal maps at the 12th week after stent implantation in groups A and B, respectively