1. From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth–Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) — both...