From: Influence of ischemia before vein grafting on early hyperplasia of the graft and the dynamic changes of the intima after grafting
Thickness of graft layers (μm)
Group 1
Group 2
15-min ischemia
60-min ischemia
90-min ischemia
Intima
50 ± 13
45 ± 6
54 ± 10
62 ± 21
Media
51 ± 8
40 ± 13
52 ± 3
52 ± 10
Adventitia
219 ± 39
188 ± 52
183 ± 23
253 ± 61