Fig. 7From: Insulin-like growth factor binding protein-2: a new circulating indicator of pulmonary arterial hypertension severity and survivalBox and whisker plot of IGFBP2 protein levels in conditional medias from PAEC (N = 14) versus that in PASMC (N = 22); IGFBP2 level was normalized by cultured cell protein concentration. Boxes represent the interquartile range (IQR 5–95%) and horizontal lines are the medianBack to article page