Impact of hypocapnia and cerebral perfusion on orthostatic tolerance

We examined two novel hypotheses: (1) that orthostatic tolerance (OT) would be prolonged when hyperventilatory-induced hypocapnia (and hence cerebral hypoperfusion) was prevented; and (2) that pharmacological reductions in cerebral blood flow (CBF) at baseline would lower the ‘CBF reserve’, and ulti...

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Detalhes bibliográficos
Publicado no:J Physiol
Main Authors: Lewis, Nia C S, Bain, Anthony R, MacLeod, David B, Wildfong, Kevin W, Smith, Kurt J, Willie, Christopher K, Sanders, Marit L, Numan, Tianne, Morrison, Shawnda A, Foster, Glen E, Stewart, Julian M, Ainslie, Philip N
Formato: Artigo
Idioma:Inglês
Publicado em: BlackWell Publishing Ltd 2014
Assuntos:
Cardiovascular
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4262334/
https://ncbi.nlm.nih.gov/pubmed/25217373
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1113/jphysiol.2014.280586
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