Autonomic nervous system influence on arterial baroreflex control of heart rate during exercise in humans

A combination of sympathoexcitation and vagal withdrawal increases heart rate (HR) during exercise, however, their specific contribution to arterial baroreflex sensitivity remains unclear. Eight subjects performed 25 min bouts of exercise at a HR of 90, 120, and 150 beats min â1 , respectively, wi...

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Veröffentlicht in:	The Journal of physiology 2005-07, Vol.566 (2), p.599-611
Hauptverfasser:	Ogoh, Shigehiko, Fisher, James P., Dawson, Ellen A., White, Michael J., Secher, Niels H., Raven, Peter B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adrenergic beta-Antagonists - pharmacology Adult Algorithms Arteries - drug effects Arteries - physiology Autonomic Nervous System - drug effects Autonomic Nervous System - physiology Baroreflex - drug effects Baroreflex - physiology Blood Pressure - drug effects Blood Pressure - physiology Carotid Body - drug effects Carotid Body - physiology Chemoreceptor Cells - physiology Exercise - physiology Female Glycopyrrolate - pharmacology Heart Rate - drug effects Heart Rate - physiology Humans Integrative Physiology Linear Models Male Metoprolol - pharmacology Muscarinic Antagonists - pharmacology
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