[Primary pulmonary hypertension].
D000293:Adolescent; D000328:Adult; D001981:Bronchial Arteries / Q000000981:diagnostic imaging; D006328:Cardiac Catheterization; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D010701:Phonocardiography; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011859:Radiography