SEARCH Articles Figures Tables Morphometries pulmonary arteries Neovascularization after Pulmonary Artery Obstruction Pulmonary arterial hypertension Pulmonary arterial hypertension ambrisentan Pulmonary arterial hypertension bosentan Pulmonary arterial hypertension characterized Pulmonary arterial hypertension drug treatment Pulmonary arterial hypertension endothelin Pulmonary arterial hypertension prostacyclin Pulmonary arterial hypertension receptor antagonist Pulmonary arterial hypertension sitaxsentan Pulmonary arterial hypertension symptoms Pulmonary arterial hypertension therapies Pulmonary arterial hypertension treatment Pulmonary arterial hypertension treprostinil Pulmonary arterial wedge pressure Pulmonary artery angiography Pulmonary artery catheter Pulmonary artery catheter complications Pulmonary artery catheterization Pulmonary artery embolization Pulmonary artery endothelial cells Pulmonary artery endothelial cells PAEC) Pulmonary artery endothelial cells bovine Pulmonary artery hypertension Pulmonary artery hypertension chronic Pulmonary artery obstruction Pulmonary artery occlusion pressure Pulmonary artery occlusive pressure Pulmonary artery pressure, normal value Pulmonary artery pressure, reduction Pulmonary artery pressure, reduction inhaled nitric oxide Pulmonary artery pressures Pulmonary artery smooth muscle Pulmonary artery smooth muscle cells