Figure 4. Characterization of T-/NK cells in pulmonary endarterectomized tissues of CTEPH patients. (A) UMAP plot of T and NK cells. (B) Violin plot showing the marker genes of T cell/NK cells, including CD3D, IL7R, CD69, and KLRB1. (C) GO enrichment analysis of marker genes of T-/NK cells. Abbreviations: CTEPH: chronic thromboembolic pulmonary hypertension; UMAP: Uniform Manifold Approximation and Projection; GO: Gene ontology.