In this video posted on Medscape Cardiology, Mayo Clinic chair of Vascular Cardiology, Robert D. McBane II, M.D., Thomas Bower M.D., chair of Vascular Surgery, Gustavo S. Oderich, M.D., chair of the endovascular program, and Randall R. DeMartino, M.D., chair of quality for endovascular and vascular surgery, review appropriateness of endovascular vs. open surgery treatment of abdominal aortic aneurysms.