
Keywords: ACCP، کالج آمریکایی پزشکان قفسه سینه; Beraprost; Korea; Pulmonary arterial hypertension; Survival; Molecular targeted therapyA, aorta; ACCP, American College of Chest Physicians; CI, cardiac index; CO, cardiac output; CT, computed tomography; DLCO, Diffusing capacity; HIV, human immunodeficie