Results 131 to 140 of about 16,320 (239)
Workshop on Exercise Prescription for Long-Duration Space Flight [PDF]
The National Aeronautics and Space Administration has a dedicated history of ensuring human safety and productivity in flight. Working and living in space long term represents the challenge of the future.
Harris, Bernard A., Jr. +1 more
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Heart-Lung Interactions in Aerospace Medicine [PDF]
Few of the heart-lung interactions that are discussed have been studied in any detail in the aerospace environment, but is seems that many such interactions must occur in the setting of altered accelerative loadings and pressure breathing.
Guy, Harold J. B., Prisk, Gordon Kim
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Типы ортостатических реакций артериального давления и их клиническое значение [PDF]
, 2010 В обзоре рассматриваются ортостатические реакции артериального давления (АД), их патофизиологические механизмы, методы определения и типы. Уделяется внимание клиническим проявлениям ортостатических реакций АД и их ассоциации с различными заболеваниями ...
Черная, Ю.А.
core
[Orthostatic intolerance syndromes].
Archivos de cardiologia de Mexico, 2002 In patients with an orthostatic intolerance, the hemodynamic response to standing, may identify an abnormality know as postural orthostatic tachycardia syndrome or orthostatic hypotension, that can often be treated without further testing. When the response to standing is normal, tilt-table testing may be useful in making the diagnosis of vasovagal ...
openaire +1 more source
Presyncopal/Non-Presyncopal Outcomes of Post Spaceflight Stand Tests are Consistent from Flight to Flight [PDF]
The overall prevalence of orthostatic hypotension after short duration (6-18 d) spaceflight is 20% with existing countermeasures. However, it is not known if the outcomes of stand tests for orthostatic tolerance are consistent within individuals on ...
Martin, D. S., Meck, J. V.
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Archives of Rehabilitation Research and Clinical TranslationExercise is a well-documented, nonpharmacologic treatment for individuals with autonomic dysfunction and associated orthostatic intolerance, such as postural tachycardia syndrome and related disorders.
Lauren Ziaks, PT, DPT, ATC +7 more
doaj +1 more source
Orthostatic intolerance and syncope associated with Chiari type I malformation [PDF]
, 2005 Olga Prilipko
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Factor analytic reduction of the carotid-cardiac baroreflex parameters [PDF]
An accepted method for measuring the responsiveness of the carotid-cardiac baroreflex to arterial pressure changes is to artificially stimulate the baroreceptors in the neck.
Ludwig, David A.
core +1 more source
Increased Sympathetic Activation in Idiopathic Orthostatic Intolerance [PDF]
, 2002 Jens Jordan +4 more
openalex +1 more source