Effects of the subcutaneous treatment with vehicle or G1 (400 μg/kg/day) on hemodynamic parameters of MCT-injected rats. a representative tracing of right ventricular systolic pressure and mean arterial pressure, b right ventricular systolic pressure, and c mean arterial pressure 29 days after monocrotaline injection. Each column and bar represent the mean ± S.E.M. (n = 5 rats per group). *P < 0.05 compared with control rats; †P < 0.05 compared with MCT + vehicle rats. RVSP, right ventricular systolic pressure; MAP, mean arterial pressure; MCT, monocrotaline; V, vehicle.