title: Idiopathic cystic medionecrosis and aneurysmal dilatation of the ascending aorta.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D001022:Aortic Valve Insufficiency / Q000209:etiology; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000209:etiology; D005260:Female; D006801:Humans; D006909:Hydroxyproline / Q000652:urine; D008297:Male; D008875:Middle Aged
chemical_list: D006909:Hydroxyproline