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	Provedor de dados BJMBR (1) Autor Araújo,C.G.S. (1) Ricardo,D.R. (1) Vianna,L.C. (1) Palavra-chave Mechanoreceptors (1) Muscle stretching exercises (1) R-R interval (1) Vagus nerve (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2008 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Training-related changes in the R-R interval at the onset of passive movements in humans BJMBR Vianna,L.C.; Ricardo,D.R.; Araújo,C.G.S.. The aim of the present study was to determine whether training-related alterations in muscle mechanoreflex activation affect cardiac vagal withdrawal at the onset of exercise. Eighteen male volunteers divided into 9 controls (26 ± 1.9 years) and 9 racket players (25 ± 1.9 years) performed 10 s of voluntary and passive movement characterized by the wrist flexion of their dominant and non-dominant limbs. The respiratory cycle was divided into four phases and the phase 4 R-R interval was measured before and immediately following the initiation of either voluntary or passive movement. At the onset of voluntary exercise, the decrease in R-R interval was similar between dominant and non-dominant forearms in both controls (166 ± 20 vs 180 ± 34 ms, respectively; P... Tipo: Info:eu-repo/semantics/article Palavras-chave: Mechanoreceptors; Vagus nerve; Muscle stretching exercises; R-R interval. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008000900014 Registros recuperados: 1 Primeira ... 1 ... Última

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