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Genotype-phenotype associations in PAH. Abbreviations: I/H/APAH—idiopathic/hereditary/associated pulmonary arterial hypertension; PVOD/PCH—pulmonary veno-occlusive disease/pulmonary capillary haemangiomatosis; SPS—small patella syndrome; BPD—bronchopulmonary dysplasia; HHT—hereditary hemorrhagic telangiectasia.
