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. 2020 Oct 22;2020:1868974. doi: 10.1155/2020/1868974

Figure 1.

Figure 1

QSG could restore heart function and ameliorate myocardial fibrosis in HF rats after AMI. (a) Representative images of 2D echocardiogram in sham, model, QSG-L, QSG-H, and diltiazem groups. (b) Echocardiographic measurements of EF, FS, LVID; s, and LVID; d. QSG-L and QSG-H improved left ventricular EF and FS. (c) Masson staining indicated that QSG-L and QSG-H preserved cardiomyocyte structure and inhibited myocardial fibrosis. ##P < 0.01 and ###P < 0.001 vs. the sham group; ∗P < 0.05, ∗∗P < 0.01, and ∗∗∗P < 0.001 vs. the model group.