1. From the Stroke Center, Department of Neurology (D.T.), Neufeld Cardiac Research Institute (M.B., U.G., S.B.), and Cardiac Rehabilitation Institute (A.T., Y.A., E.Z.F.), Sheba Medical Center, Tel Hashomer; Cardiology Department, Rabin Medical Center, Petach Tikva (M.H.); Chemistry Laboratory, Wolsfon Medical Center, Holon (Z.M., R.Z.); and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv (D.T., M.B., U.G., M.H., Z.M., R.Z., A.T., Y.A., E.Z.F., S.B.), Israel.