Norepinephrine alters exercise oxygen consumption in heart failure patients

The primary aim of this research was to evaluate the effect of acute norepinephrine (NE) infusion on the exercise oxygen utilization in heart failure patients as compared with healthy adults. Eleven healthy adults and 10 patients with NYHA class II-III heart failure (ejection fraction

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Veröffentlicht in:	Medicine and science in sports and exercise 2000-12, Vol.32 (12), p.2029-2034
Hauptverfasser:	LECLERC, Kenneth M, STEELE, Natalie P, LEVY, Wayne C
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Biological and medical sciences Cardiology. Vascular system Exercise - physiology Exercise Test Exercise Tolerance - physiology Female Heart Heart Failure - physiopathology Heart failure, cardiogenic pulmonary edema, cardiac enlargement Hemodynamics Humans Infusions, Intravenous Male Medical sciences Middle Aged Norepinephrine - administration & dosage Norepinephrine - pharmacology Oxygen Consumption - drug effects Prognosis Space life sciences Sympathomimetics - administration & dosage Sympathomimetics - pharmacology Ventricular Dysfunction, Left - physiopathology
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Beschreibung
Zusammenfassung:	The primary aim of this research was to evaluate the effect of acute norepinephrine (NE) infusion on the exercise oxygen utilization in heart failure patients as compared with healthy adults. Eleven healthy adults and 10 patients with NYHA class II-III heart failure (ejection fraction
ISSN:	0195-9131 1530-0315
DOI:	10.1097/00005768-200012000-00010