Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BJMBR (2) Autor Vianna,L.C. (2) Araújo,C.G.S. (1) Fernandes,I.A. (1) Lima,R.M. (1) Nóbrega,A.C. (1) Paiva,F.M. (1) Ricardo,D.R. (1) Mais... Palavra-chave Blood flow restriction (1) Flow-mediated dilation (1) Mechanoreceptors (1) Muscle stretching exercises (1) R-R interval (1) Shear stress (1) Vagus nerve (1) Vascular function (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2016 (1) 2008 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 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 Effects of disturbed blood flow during exercise on endothelial function: a time course analysis BJMBR Paiva,F.M.; Vianna,L.C.; Fernandes,I.A.; Nóbrega,A.C.; Lima,R.M.. This study aimed to examine the time course of endothelial function after a single handgrip exercise session combined with blood flow restriction in healthy young men. Nine participants (28±5.8 years) completed a single session of bilateral dynamic handgrip exercise (20 min with 60% of the maximum voluntary contraction). To induce blood flow restriction, a cuff was placed 2 cm below the antecubital fossa in the experimental arm. This cuff was inflated to 80 mmHg before initiation of exercise and maintained through the duration of the protocol. The experimental arm and control arm were randomly selected for all subjects. Brachial artery flow-mediated dilation (FMD) and blood flow velocity profiles were assessed using Doppler ultrasonography before... Tipo: Info:eu-repo/semantics/article Palavras-chave: Blood flow restriction; Vascular function; Flow-mediated dilation; Shear stress. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2016000400701 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco