Besides, Tao Hong Si Wu Tang (THSWD), a traditional formula consisting of Tao Ren, Hong Hua, Shu Di, Bai Shao, Chuan Xiong, and Angelica sinensis, was found to inhibit cardiac fibroblasts proliferation and collagen expression by restraining the activation of TGFβR1/Smad signaling pathway in a dose-dependent manner in a post-MI mouse model. Here, TGFBR1 is linked to myocardial infarction.