Fig. 2
From: Pulmonary hypertension and vascular remodeling in mice exposed to crystalline silica
Elevation of right ventricular systolic pressure in mice treated with silica. Mice treated with different concentration of silica for 28 days (a) or bleomycin for 21 days (b) were analyzed for right ventricle systolic pressure (RVSP) using 1 F pressure-transducer catheter (Millar). c, Ratio of right ventricle (RV) to left ventricle (LV) plus septum (S) was determined by dissecting RV from LV and S. The results are shown as mean ± SEM, *p < 0.05 when compared to control lung, One Way ANOVA with Holm-Sidak post test