Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
about
Mechanisms of sympathetic regulation in orthostatic intoleranceDecreased upright cerebral blood flow and cerebral autoregulation in normocapnic postural tachycardia syndromeUpdate on the theory and management of orthostatic intolerance and related syndromes in adolescents and childrenOrthostatic Cerebral Hypoperfusion Syndrome.Combined head-up tilt and lower body negative pressure as an experimental model of orthostatic syncope.Autonomic nervous system dysfunction in adolescents with postural orthostatic tachycardia syndrome and chronic fatigue syndrome is characterized by attenuated vagal baroreflex and potentiated sympathetic vasomotion.The fainting patient: value of the head-upright tilt-table test in adult patients with orthostatic intolerance.Cerebrovascular and cardiovascular responses associated with orthostatic intolerance and tachycardia.Dynamic cardiorespiratory interaction during head-up tilt-mediated presyncope.Cerebral autoregulation is impaired in cardioinhibitory carotid sinus syndrome.Enhanced vascular responses to hypocapnia in neurally mediated syncope.Mechanisms of orthostatic intolerance following very prolonged exercise.Increased vasoconstriction predisposes to hyperpnea and postural faint.A review of postural orthostatic tachycardia syndrome.Postural tachycardia syndrome and reflex syncope: similarities and differences.Influence of age on syncope following prolonged exercise: differential responses but similar orthostatic intolerance.Identical pattern of cerebral hypoperfusion during different types of syncope.Diurnal variation in time to presyncope and associated circulatory changes during a controlled orthostatic challenge.Atrioventricular node ablation and pacemaker implantation for recurrent syncope in a patient with postural tachycardia syndrome (POTS).Postural tachycardia syndrome--current experience and concepts.A case of orthostatic tachycardia syndrome presenting with panic attack during tilt table testing.Cerebral critical closing pressure and CO2 responses during the progression toward syncope.Common syndromes of orthostatic intolerance.Symptomatic presentation of carotid sinus hypersensitivity is associated with impaired cerebral autoregulation.Impact of hypocapnia and cerebral perfusion on orthostatic tolerance.Postexercise orthostatic intolerance: influence of exercise intensity.Cerebral Blood Flow, Heart Rate, and Blood Pressure Patterns during the Tilt Test in Common Orthostatic SyndromesReduced cerebral blood flow with orthostasis precedes hypocapnic hyperpnea, sympathetic activation, and postural tachycardia syndrome.Cerebral flow velocities during daily activities depend on blood pressure in patients with chronic ischemic infarctionsChronic physical activity mitigates cerebral hypoperfusion during central hypovolemia in elderly humans.Blunted cerebral blood flow velocity in response to a nitric oxide donor in postural tachycardia syndromePhenylephrine alteration of cerebral blood flow during orthostasis: effect on n-back performance in chronic fatigue syndrome.Cerebral vasoreactivity during hypercapnia is reset by augmented sympathetic influence.Ventilatory baroreflex sensitivity in humans is not modulated by chemoreflex activation.Postural hypocapnic hyperventilation is associated with enhanced peripheral vasoconstriction in postural tachycardia syndrome with normal supine blood flow.Chronic orthostatic intolerance and the postural tachycardia syndrome (POTS).Increased plasma angiotensin II in postural tachycardia syndrome (POTS) is related to reduced blood flow and blood volumeThe arterial baroreflex resets with orthostasis.Heat stress reduces cerebral blood velocity and markedly impairs orthostatic tolerance in humans.Caught in the thickness of brain fog: exploring the cognitive symptoms of Chronic Fatigue Syndrome.
P2860
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P2860
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
description
1998 nî lūn-bûn
@nan
1998 թուականի Սեպտեմբերին հրատարակուած գիտական յօդուած
@hyw
1998 թվականի սեպտեմբերին հրատարակված գիտական հոդված
@hy
1998年の論文
@ja
1998年論文
@yue
1998年論文
@zh-hant
1998年論文
@zh-hk
1998年論文
@zh-mo
1998年論文
@zh-tw
1998年论文
@wuu
name
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@ast
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@en
type
label
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@ast
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@en
prefLabel
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@ast
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@en
P2093
P356
P1433
P1476
Hypocapnia and cerebral hypoperfusion in orthostatic intolerance.
@en
P2093
P304
P356
10.1161/01.STR.29.9.1876
P407
P577
1998-09-01T00:00:00Z