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Adrenergic system in high altitude residents
(Int. J Sports. Med, 1992)
Abstract.
Heart rate (HR) response to isoproterenol (ISO) infusion (IP) is decreased in normal sea level (SL) natives exposed to high altitude (HA). Since norepinephrine plasma concentration is higher in HA hypoxia, a ...
Pulmonary hypertension in high-altitude chronic hypoxia : response to nifedipine
(European Respiratory Journal, 1998-11)
ABSTRACT.
Permanent residents at high altitude may develop excessive polycythaemia (H-Hb) and pulmonary hypertension, which often leads to cardiac failure. Inhibitors of calcium channels have been shown to reverse pulmonary ...
Sistema adrenérgico en los residentes de grandes alturas
(Acta Andina, 1993)