title: Pulmonary artery aneurysm. Successful excision and replacement of the main pulmonary artery.
mesh_terms: D000783:Aneurysm / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D006328:Cardiac Catheterization; D002648:Child; D006801:Humans; D006976:Hypertension, Pulmonary; D008297:Male; D011108:Polymers; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D011859:Radiography
chemical_list: D011108:Polymers