Cardiac autonomic modulation of children with Down Syndrome - Carvalho, Tatiana Dias de; Abreu, Luiz Carlos de; Mustacchi, Zan; Vanderlei, Luiz Carlos Marques; Godoy, Moacir Fernandes; Raimundo, Rodrigo Daminello; Ferreira Filho, Celso; Silva, Talita Dias da; Guilhoto, Laura Maria de Figueiredo Ferreira; Perico, Viviane; Finotti, Vivian Ribeiro; Ferreira, Celso (Pediatric Cardiology, 2015)