No abstract available
MeSH terms
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Atrial Natriuretic Factor / blood
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Carbon Dioxide / blood
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Exercise Test*
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Female
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Heart Failure / physiopathology*
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Humans
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Male
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Middle Aged
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Neurotransmitter Agents / blood*
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Norepinephrine / blood
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Pulmonary Gas Exchange / physiology
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Pulmonary Ventilation / physiology*
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Stroke Volume / physiology
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Ventilation-Perfusion Ratio / physiology
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Ventricular Function, Left / physiology
Substances
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Neurotransmitter Agents
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Carbon Dioxide
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Atrial Natriuretic Factor
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Norepinephrine