Results 11 to 20 of about 59,557 (168)

Cardiopulmonary responses to exercise in patients of different age group with congestive heart failure [PDF]

open access: yes, 2006
OBJECTIVES: This paper aims at comparing cardiorespiratory functional capacity during exercise - represented by indicators of functional limitation, maximal oxygen uptake (VO2max), and anaerobic threshold - plus cardiopulmonary responses to maximal ...
Almeida, Dirceu Rodrigues de   +5 more
core   +6 more sources

Visual determination of the fast component of excessive oxygen uptake after exercise [PDF]

open access: yes, 2010
O objetivo do presente estudo foi analisar a validade, a reprodutibilidade e a objetividade do método de inspeção visual durante a identificação da fase rápida do excesso do consumo de oxigênio após o exercício (EPOC RÁPIDO).
Bertuzzi, Rômulo Cássio de Moraes   +3 more
core   +2 more sources

The low oxygen consumption is reflected on depression scores in elderly [PDF]

open access: yes, 2014
The study aimed to investigate the effects of different types of exercise in indicative scores of depression in the elderly. Participated 168 elderly volunteers of both sexes, aged 60-75 years (65.66 ± 4.28 years), 40 women and 128 men.
Antunes, Hanna Karen Moreira   +5 more
core   +3 more sources

Systemic effects of nocturnal hypoxemia in patients with chronic obstructive pulmonary disease without obstructive sleep apnea syndrome [PDF]

open access: yes, 2008
OBJECTIVE: To study the effects of nocturnal hypoxemia in patients with chronic obstructive pulmonary disease without obstructive sleep apnea syndrome. METHODS: We studied 21 patients-10 desaturators and 11 nondesaturators-submitted to arterial blood gas
Gomes, Marcílio Delmondes   +3 more
core   +2 more sources

Dopamine and noradrenaline effects in the blood flux regional on therapeutic in the septic shock [PDF]

open access: yes, 2008
JUSTIFICATIVA E OBJETIVOS: A noradrenalina e a dopamina são utilizadas, no estado de choque, com o intuito de oferecer suporte hemodinâmico e restabelecer a perfusão tecidual. As ações farmacológicas desses vasopressores podem ser variadas, deste modo, o
MIRANDA, Milena Penteado Ferraro   +2 more
core   +2 more sources

Early effects of 7.5% hypertonic saline solution on splanchnic perfusion after hemorrhagic shock [PDF]

open access: yes, 2006
PURPOSE: To evaluate the effects of SSH resuscitation on systemic and splanchnic hemodynamic variables in an experimental model of controlled hemorrhagic shock.
Cruz Junior, Ruy Jorge   +4 more
core   +4 more sources

Comparative study of methods to predict the maximal oxygen uptake and anaerobic threshold in athletes [PDF]

open access: yes, 1999
The application of a battery of tests for evaluation of the physical aptitude in laboratory involves a series of highly sophisticated equipment, mainly when the objective is the determination of the aerobic potency (maximum oxygen uptake and anaerobic ...
Barros Neto, Turibio Leite de   +2 more
core   +3 more sources

A influência dos ritmos circadianos no metabolismo da serpente Bothrops jararaca (Serpentes, Viperidae) - DOI: 10.4025/actascibiolsci.v30i3.5030

open access: yesActa Scientiarum: Biological Sciences, 2008
A atividade termorreguladora conduziu a uma busca extensiva para o entendimento das correlações entre as variáveis fisiológicas, incluindo as funções metabólicas e a temperatura corporal.
José Geraldo Pereira da Cruz
doaj   +1 more source

Current aspects of the relationship between physical exercise, oxidative stress and magnesium [PDF]

open access: yes, 2008
Este trabalho visa a contribuir com informações atualizadas sobre a relação entre exercício, estresse oxidativo e magnésio. São escassos os trabalhos que discutem a produção de radicais livres nesse contexto.
AMORIM, Aline Guimarães   +1 more
core   +2 more sources

Effect of salinity on the oxygen consumption of larvae of the silversides Odontesthes hatcheri and O. bonariensis (Osteichthyes, Atherinopsidae)

open access: yesBrazilian Archives of Biology and Technology, 2008
Starved larvae of the silversides O. hatcheri (2- and 5-days-old) and Odontesthes bonariensis (5-days-old) were used to compare the oxygen consumption rates at 0, 5, 10, 20 and 30 ppt salinity. Oxygen consumption of O. hatcheri and O.
Mônica Yumi Tsuzuki   +2 more
doaj   +1 more source

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