Fig. 2From: A burden of rare variants in BMPR2 and KCNK3 contributes to a risk of familial pulmonary arterial hypertensionGene-based association analysis. Quantile-quantile plot for VT test of the nine cases and 300 controls are shown. BMPR2 was the only gene that surpassed the genome-wide significance threshold for 21,000 genesBack to article page