Research Article

Wenxin Granules Regulate Endoplasmic Reticulum Stress Unfolded Protein Response and Improve Ventricular Remodeling on Rats with Myocardial Infarction

Figure 1

ECG recordings from rats and the pathological changes in the left ventricular myocardium. (a) ECG results from rats in the sham operation group and the model group. (b) Comparison of gross cardiac results. (c) Hematoxylin and eosin staining results from rats in each group 2 weeks after surgery (400×). Pre: before surgery; Im; immediately after surgery; A: sham operation group; B: model group; C: low-dose Wenxin Granule group; D: high-dose Wenxin Granule group; E: metoprolol group.
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