- Initial orthostatic hypotension and cerebral blood flow regulation: effect of α1-adrenoreceptor activityNia C S Lewis
Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, Development, University of British Columbia, Kelowna, British Columbia, Canada
Am J Physiol Regul Integr Comp Physiol 304:R147-54. 2013..Although the development of IOH is not influenced by the α(1)-adrenergic receptor pathway, this pathway is critical in the recovery from IOH to prevent cerebral hypoperfusion and ultimately syncope...
- The effect of time-of-day and sympathetic α1-blockade on orthostatic toleranceNina C S Lewis
School of Health and Exercise Sciences, Faculty of Health and Social Development, University of British Columbia, Okanagan Campus, Kelowna, British Columbia, Canada
Chronobiol Int 29:882-90. 2012..04). These findings highlight an important role of α(1)-sympathetic vasoconstrictor activity in acutely regulating blood pressure and offsetting syncope, especially in the early morning...