title: New thinking about abdominal aortic aneurysms. Current screening recommendations and less-invasive repair are under fire.
mesh_terms: D017544:Aortic Aneurysm, Abdominal / Q000175:diagnosis* / Q000601:surgery*; D019917:Blood Vessel Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008403:Mass Screening; D006278:Medicare; D019060:Minimally Invasive Surgical Procedures; D017410:Practice Guidelines as Topic; D012307:Risk Factors; D014481:United States