1. Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Germany (G.M.F., L.S., A.E., D.L., U.L.). Klinik und Hochschulambulanz für Neurologie, Charité-Universitätsmedizin Berlin, Germany (M.E.). Center for Stroke Research Berlin, Charité University Hospital Berlin, Campus Benjamin Franklin, CSB Neuroradiology, Germany (M.E., J.B.F.). Department of Cardiac Surgery, German Heart Center Berlin, Department of Cardiothoracic Surgery, Germany (V.F., C.H.N., A.U.)....