1 From the Department of Radiology and Radiological Science (J.L.W., R.W.K., S.E.L., P.L.Z., C.N.D.C., P.C., U.J.S.), Division of Cardiology, Department of Medicine (S.E.L., P.L.Z., U.J.S.), Medical University of South Carolina, Charleston; and Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany (J.L.W., T.J.V.).
2 From the Department of Radiology and Radiological Science (J.L.W., R.W.K., S.E.L., P.L.Z., C.N.D.C., P.C., U.J.S.), Division of Cardiology, Department of Medicine (S.E.L., P.L.Z., U.J.S.), Medical University of South Carolina, Charleston; and Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany (J.L.W., T.J.V.). schoepf@musc.edu.