Idiopathic pulmonary hypertension.
D001158:Arteries; D004194:Disease; D065627:Familial Primary Pulmonary Hypertension; D006801:Humans; D006973:Hypertension; D008171:Lung Diseases; D011651:Pulmonary Artery; D014652:Vascular Diseases
HYPERTENSION; PULMONARY ARTERY/diseases