1. From the Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, Case Western Reserve, University School of Medicine, Cleveland, OH (D.A.Z., S.J., J.P.L., M.I., M.A.A., M.M., M.A.C., D.I.S.); Division of Infectious Diseases, Department of Medicine (J.C.M., M.M.L.) and Department of Neurology (C.T.), Case Western Reserve University/University Hospitals of Cleveland, OH; Athersys, Inc., Cleveland, OH (S.S.P.); Department of Surgery (S.S., R.O., K.J.W.), Duke Heart Center (J...