1. Heart, Vascular and Thoracic Institute (D.H.K., M.T., D.S., D.A.-D., T.K.M.W., S.R.K., A.K., M.G., L.G.S., R.A.G., W.H.W.T., D.C., C.T.N.), Cleveland Clinic, OH.
2. Department of Radiology, (D.H.K., T.K.M.W., R.A.G., C.T.N.), Cleveland Clinic, OH.
3. Quantitative Health Sciences (S.H., X.W.), Cleveland Clinic, OH.