Yiqihuoxuejiedu Formula Inhibits Vascular Remodeling by Reducing Proliferation and Secretion of Adventitial Fibroblast after Balloon Injury

Figure 4

(a) α-SMA expression at 7 days after injury; (b) α-SMA expression at 28 days after injury (**𝑃<0.01 versus sham group; ^▲𝑃<0.05 versus the model group).

(a)

(b)