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Fig. 2. Hemodynamic index and right ventricular hypertrophy index of the three groups. (A) SPAP, (B) MPAP, (C) right ventricular hypertrophy index (RV/LV + S) compared with the model group (*P <0.05) are shown. LV: left ventricle; MPAP: mean pulmonary arterial pressure; RV: right ventricle; SPAP: systolic pulmonary arterial pressure.