1. Division of Vascular and Endovascular Surgery (R.R.D., I.S., Y.H., T.C.B., G.S.O., M.K., J.J., F.S., S.W.)
2. Department of Cardiovascular Surgery (A.P., K.G.)
3. Department of Health Sciences Research (W.S.H., J.M., A.M.C.)
4. Department of Radiology (T.M.)
5. Mayo Clinic, Rochester, MN. Department of Cardiovascular Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland (S.W.).
6. Section of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (P.P.G.).
7. Department of Cardiovascular Medicine (V.R.)