Fig. 2

Establishment of a PAH rat model induced by MCT. A Representative image of RVSP measurement. B Summarized data of RVSP. C Summarized data of right ventricle/left ventricle plus septum. D Summarized data of right ventricle/body weight. E Summarized data of WT%. F Representative image of H&E staining (Scale bar: 50 μm). Data are represented as the mean ± SD, n = 6–10, ***P < 0.001 vs. Control group