title: Invited commentary.
authors.affiliation: Medicine, Division of Cardiology, Hospital of the University of Pennsylvania, 3400 Spruce St, 9017 Gates Pavilion, Philadelphia, PA 19104. Electronic address: suttonm@mail.med.upenn.edu.
authors.forename: Martin
authors.initials: M
authors.lastname: St John Sutton
mesh_terms: D001012:Aorta, Abdominal / Q000000981:diagnostic imaging*; D017544:Aortic Aneurysm, Abdominal / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional; D008297:Male; D014463:Ultrasonography
keywords: 26