Neurohumoral mechanisms associated with orthostasis: reaffirmation of the significant contribution of the heart rate response
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Neurohumoral mechanisms associated with orthostasis: reaffirmation of the significant contribution of the heart rate response
The inability to compensate for acute central hypovolemia underlies the clinical development of orthostatic hypotension and instability (e.g., syncope). Although neuro-humoral control of both cardiac output and peripheral vascular resistance contributes to hemodynamic stability during orthostasis, a notion has been proposed that the failure of adequate peripheral vascular constriction rather th...
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ژورنال
عنوان ژورنال: Frontiers in Physiology
سال: 2014
ISSN: 1664-042X
DOI: 10.3389/fphys.2014.00236