The aorta above the valve displays a smooth intima with no atherosclerosis. 主动脉瓣上方的血管内膜光滑,不伴有动脉粥样硬化。
Inhibition of intimal hyperplasia or improvement of intima formation and vessel wall remodeling can effectively prevent restenosis. 抑制血管内膜过度增生或改善新生内膜形成以及血管重塑过程均可有效防止再狭窄。