From the Department of Neurology and Stroke Center (P.A., J.L., H.C., L.C., C.G., C.H., P.C.L., E.M., P.-J.T.) and the Department of Cardiology (J.A., G.D., P.G.S.), Assistance Publique-Hôpitaux de Paris (APHP), Bichat Hospital, Laboratory for Vascular Translational Science, INSERM Unité 1148, Département Hospitalo Universitaire-Fibrose Inflammation Remodelage, and the Department of Cardiology, Cochin Hospital (O.V.), University of Paris, the Department of Neurology, Foch Hospital (B.L.), Urgences Cerebrovasculaires (Y.S.), Centre de Pharmacoépidémiologie de l'APHP (N.Y.), and the Department of Endocrinology (E.B.), Hôpital de la Pitié-Salpêtrière, the Department of Biostatistics, APHP, Université Paris Diderot, Sorbonne Paris Cité, Fernand Widal Hospital (É.V.), and the Department of Endocrinology, Sorbonne University (E.B.), Paris, Équipe d'Accueil EA2694, Santé Publique: Epidémiologie et Qualité des Soins (J.L.), and the Department of Neurology, Stroke Unit, University of Lille, Centre Hospitalier Universitaire (CHU) de Lille (D.L.), Lille, the Department of Neurology, University Hospital of Dijon, University of Burgundy, Dijon (Y.B., M.G.), the Stroke Unit, Pasteur Hospital, Nice (M.-H.M.), Hospices Civils de Lyon, Department of Neurology and Stroke Center, Lyon University, Lyon (N.N.), the Department of Neurology, Versailles University Hospital, Versailles (F.P.), the Department of Vascular Neurology, Pellegrin Tripode Hospital, University of Bordeaux, Bordeaux (I.S.), and the Department of Neurology, Université Caen Normandie, CHU Caen Normandie, INSERM Unité 1237, Cyceron, Caen (E.T.) - all in France; Asan Medical Center (J.S.K.), the Department of Neurology, Eunpyeong St. Mary's Hospital, Catholic University of Korea (Y.-J.K.), and the Department of Neurology, Soonchunhyang University College of Medicine (K.-B.L.), Seoul, Dong-a University Hospital (J.-K.C.) and the Department of Neurology and Stroke Center, Pusan National University Hospital (S.M.S.), Busan, and the Department of Neurology, Hallym University Sacred Heart Hospital, Anyang (B.-C.L.) - all in South Korea; and the National Heart and Lung Institute-Imperial College and the Institute of Cardiovascular Medicine and Science-Royal Brompton Hospital, London (P.G.S.).