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	Provedor de dados BJMBR (2) Autor De Angelis,K. (2) Irigoyen,M.C. (2) Sanches,I.C. (2) Brito,J.O. (1) Jorge,L. (1) Palma,R.K. (1) Sartori,M. (1) Shimojo,G.L. (1) Mais... Palavra-chave Baroreflex (1) Blood pressure (1) Cardiopulmonary reflex (1) Exercise training (1) Female (1) Heart rate (1) Hypertension (1) Menopause (1) Resistance exercise training (1) Sympathetic tone (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/report (1) Ano 2015 (1) 2009 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Dynamic resistance training decreases sympathetic tone in hypertensive ovariectomized rats BJMBR Shimojo,G.L.; Palma,R.K.; Brito,J.O.; Sanches,I.C.; Irigoyen,M.C.; De Angelis,K.. The aim of this study was to investigate the effects of resistance exercise training on hemodynamics and cardiac autonomic control in ovariectomized spontaneously hypertensive rats. Female rats were divided into 4 groups: sedentary control (SC), sedentary hypertensive (SH), sedentary hypertensive ovariectomized (SHO), and resistance-trained hypertensive ovariectomized (RTHO). Resistance exercise training was performed on a vertical ladder (5 days/week, 8 weeks) at 40-60% maximal load. Direct arterial pressure was recorded. Vagal and sympathetic tones were measured by heart rate (HR) responses to methylatropine (3 mg/kg, iv) and propranolol (4 mg/kg, iv). Ovariectomy resulted in additional increases in blood pressure in hypertensive rats and was associated... Tipo: Info:eu-repo/semantics/report Palavras-chave: Resistance exercise training; Menopause; Hypertension; Sympathetic tone; Blood pressure. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2015000600523 Tonic and reflex cardiovascular autonomic control in trained-female rats BJMBR Sanches,I.C.; Sartori,M.; Jorge,L.; Irigoyen,M.C.; De Angelis,K.. The effects of exercise training on cardiovascular and autonomic functions were investigated in female rats. After an aerobic exercise training period (treadmill: 5 days/week for 8 weeks), conscious female Wistar (2 to 3 months) sedentary (S, N = 7) or trained rats (T, N = 7) were cannulated for direct arterial pressure (AP) recording in the non-ovulatory phases. Vagal (VT) and sympathetic tonus (ST) were evaluated by vagal (atropine) and sympathetic (propranolol) blockade. Baroreflex sensitivity was evaluated by the heart rate responses induced by AP changes. Cardiopulmonary reflex was measured by the bradycardic and hypotensive responses to serotonin. Resting bradycardia was observed in T (332 ± 7 bpm) compared with S animals (357 ± 10 bpm), whereas AP... Tipo: Info:eu-repo/semantics/article Palavras-chave: Baroreflex; Cardiopulmonary reflex; Exercise training; Female; Heart rate. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009001000011 Registros recuperados: 2 Primeira ... 1 ... Última

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