Cerebral hemodynamics during graded Valsalva maneuvers

The Valsalva maneuver (VM) produces large and abrupt changes in mean arterial pressure (MAP) that challenge cerebral blood flow and oxygenation. We examined the effect of VM intensity on middle cerebral artery blood velocity (MCAv) and cortical oxygenation responses during (phases I–III) and followi...

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Detalles Bibliográficos
Autores principales: Perry, Blake G., Cotter, James D., Mejuto, Gaizka, Mündel, Toby, Lucas, Samuel J. E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2014
Materias:
Physiology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4163977/
https://www.ncbi.nlm.nih.gov/pubmed/25309449
http://dx.doi.org/10.3389/fphys.2014.00349

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4163977/
https://www.ncbi.nlm.nih.gov/pubmed/25309449
http://dx.doi.org/10.3389/fphys.2014.00349

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