Fig. 8From: Bioinformatics analysis of the immune cell infiltration characteristics and correlation with crucial diagnostic markers in pulmonary arterial hypertensionIdentification of the hub genes. A The Venn diagram of the intersection of 17 feature genes and 100 core genes; B 4 hub genes marked in the volcano plot of all genes. C The difference of the four key genes between PAH and control. D ROC curves of 4 hub genes as independent diagnostic indicatorsBack to article page