1. From the Institute of Cardiovascular and Medical Sciences, BHF Cardiovascular Research Centre, Gardiner Institute, Western Infirmary, University of Glasgow, Glasgow, United Kingdom (K.R.L.); Department of Neurology, University of Cincinnati Neuroscience Institute, OH (J.P.B.); Stroke Division, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA (M.H.S.); and Stroke Unit, Department of Neurology, Hospital Vall d’Hebron-Barcelona, Barcelona, Spain. (C.A.M.).