1. From the Heart Institute (InCor) (M.C.L., L.D.N.J.d.M., I.C.T., A.M.W.B., F.R., M.J.N.N.A., E.M.K., C.E.N., M.U.P.B.R.), University of São Paulo Medical School, São Paulo, Brazil; and the School of Physical Education and Sports (C.E.N.), University of São Paulo, São Paulo, Brazil.