Year-end Sale % OFF 
Abstract
We studied changes in cerebral and central hemodynamics during active orthostatic load in 26 healthy men aging 20-26 years. Two types of central hemodynamics were revealed: progressive increase in blood pressure throughout the test (type 1) or initial blood pressure increase followed by its decrease with maximum increase in diastolic blood pressure (type 2). The reactions of cerebral hemodynamics to active orthostasis in healthy individuals manifested in reduced cerebral blood flow in the basilar artery. The decrease in blood flow rate in the basilar artery during active orthostasis was associated with vasoconstriction of pial vessels of the vertebrobasilar basin and with the increase in respiratory volume.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
