1. From the Department of Cardiology, The Cleveland Clinic Foundation, Cleveland, Ohio (P.L.W.); Department of Neuroradiology, ENERI, Buenos Aires, Argentina (P.L.); Department of Cardiology, Fundacion Favaloro, Buenos Aires, Argentina (H.L., O.A.M.); Department of Radiology, Stadtische Kliniken Dortmund Academic Teaching Hospital, Dortmund, Germany (K.M., H.J.); Department of Vascular Surgery, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina (J.P.); Department of Interventional...