Figure 2.
Representative echocardiographic images (M-mode) in different groups. Notes. (a) Sham group, (b) HF group, (c) Valsartan + HF group, (d) SFI 1.5 mL/kg + HF group, and (e) SFI 0.75 mL/kg + HF group. HF, heart failure; SFI, Shenfu injection.
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