Cerebral autoregulation is preserved during orthostatic stress superimposed with systemic hypotension

Journal of Applied Physiology

Volumn 100, Issue 6, 2006, Pages 1785-1792

  Guo, Hong ^a,d   Tierney, Nancy ^b   Schaller, Frederic ^b   Raven, Peter B ^a   Smith, Scott A ^c   Shi, Xiangrong ^a  

^a UNIVERSITY OF NORTH TEXAS HEALTH SCIENCE CENTER   (United States)

^b University of North Texas Health Science Center   (United States)

^c UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER   (United States)

^d SOUTH CHINA NORMAL UNIVERSITY   (China)

Author keywords

Blood flow velocity; Cerebral oxygenation; Lower body negative pressure; Sympathetic nerve activity; Syncope

Indexed keywords

ADULT; ARTERY BLOOD FLOW; ARTICLE; AUTOREGULATION; BRAIN BLOOD FLOW; CONTROLLED STUDY; CUFF; FLOW RATE; HEART OUTPUT; HUMAN; HYPOTENSION; LOWER BODY NEGATIVE PRESSURE; MALE; MEAN ARTERIAL PRESSURE; MIDDLE CEREBRAL ARTERY; OXYGEN SATURATION; PRIORITY JOURNAL; PULSE PRESSURE; STANDING; STRESS; SYSTOLIC BLOOD PRESSURE;

ADULT; BLOOD FLOW VELOCITY; BLOOD PRESSURE; CARDIAC OUTPUT; CEREBRAL CORTEX; HEMODYNAMIC PROCESSES; HOMEOSTASIS; HUMANS; HYPOCAPNIA; HYPOTENSION; HYPOTENSION, ORTHOSTATIC; HYPOVOLEMIA; LOWER BODY NEGATIVE PRESSURE; MALE; SYMPATHETIC NERVOUS SYSTEM; SYNCOPE;

EID: 33744930324     PISSN: 87507587     EISSN: 15221601     Source Type: Journal    
DOI: 10.1152/japplphysiol.00690.2005     Document Type: Article

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