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. 2022 Sep 12;22:409. doi: 10.1186/s12872-022-02852-x

Fig. 4.

Fig. 4

Bar graphs showing the HR before administration (A), HR after dosing for 7 days (B), HR after 21 days (C). (D) Echocardiogram showing HR at 3 times in each group. Data shown are means ± SD; n = 6 in each group. *P < 0.05,significantly different as indicated