Pretreatment with Shenmai Injection Protects against Coronary Microvascular Dysfunction

Figure 4

Masson’s trichrome staining of myocardial tissue in CMD rats. (a) Control group. (b) CMD group. (c) SMI group. The black arrows represent the extracellular fibroplasia of myocardium. (×200; scale bar = 100 μm).

(a)

(b)

(c)