Yiqihuoxuejiedu Formula Inhibits Vascular Remodeling by Reducing Proliferation and Secretion of Adventitial Fibroblast after Balloon Injury
Figure 7
Representative images of adventitia at 28 days after injury (Sirius Red staining ×400). Type I collagen closely spaced and showed strong double refraction, yellow or red fibers. Type III collagen showed weak double refraction, greenish fine fibers. (a) Sham group, (b) model group, (c) Captopril group, and (d) Yiqihuoxuejiedu group.
