Research Paper Volume 13, Issue 4 pp 5525—5538
QiShenYiQi pill activates autophagy to attenuate reactive myocardial fibrosis via the PI3K/AKT/mTOR pathway
Figure 2. Effect of QiShen YiQi pill (QSYQ) on myocardial histology in rats. (A) Representative photomicrograph of hematoxylin and eosin (H&E) staining of the myocardium (×200). (B) Representative photomicrograph of mason trichrome staining of the myocardium (×200). (C) The myocardial collagen volume fraction for each group. Data are expressed as mean ± SD. *P<0.01, #P<0.05.