1. Heart Institute (InCor) Clinical Hospital, University of Sao Paulo, Brazil (V.E.E.R., H.B.R., R.O.S., T.C.M., M.E.E.R., L.J.T.P., M.L.C.V., W.M., C.E.R., A.S.A.L.d.S., J.R.C.F., T.A.D.A., P.M.A.P., F.T.).
2. Quebec Heart and Lung Institute, Laval University, Quebec City, Canada (J.R.-C., P.P.).