1. From the Columbia University Medical Center, New York, NY (P.G., G.W.S.); Cardiovascular Research Foundation, New York, NY (P.G., G.W.S.); Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Montréal, Quebec, Canada (P.G.); Abbott Vascular, Santa Clara, CA (D.R.R., J.W., J.J.-M., K.S., C.A.S.); Istituto di Cardiologia, University of Bologna, Italy (T.P.); Escola Paulista de Medicina, Universidade Federal de São Paulo and Hospital Israelita Albert Einstein, São Paolo, Brazil (A.C.); Isala...