Fig. 3From: Deformation pattern and predictive value of right ventricular longitudinal strain in children with pulmonary arterial hypertensionComparison between control group and PAH patients regarding 2D strain measurements of RV free wall segments: basal, mid and apical. a LpsS; b LpsSR. LpsS, longitudinal peak systolic strain; LpsSR, longitudinal peak systolic strain rate; PAH, pulmonary arterial hypertension; RV, right ventricle; * PAH vs control group, p < 0.05Back to article page