1. From the Neurology Division, Clinical Neuroscience Department (P.M., J.B., D.P., L.S.), Cardiology Division, Internal Medicine Department (G.M.V., D.C., H.M., L.S.), and Neurodiagnostic and Neurointerventional Division, Imaging and Medical Information Science Department (V.M.P., K.L.), Geneva University Hospitals, Geneva, Switzerland.