Respiratory Variations in Pulse Pressure Reflect Central Hypovolemia during Noninvasive Positive Pressure Ventilation

Background. Correct volume management is essential in patients with respiratory failure. We investigated the ability of respiratory variations in noninvasive pulse pressure (ΔPP), photoplethysmographic waveform amplitude (ΔPOP), and pleth variability index (PVI) to reflect hypovolemia during noninva...

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Main Authors: Hoff, Ingrid Elise, Høiseth, Lars Øivind, Hisdal, Jonny, Røislien, Jo, Landsverk, Svein Aslak, Kirkebøen, Knut Arvid
Formato: Artigo
Idioma:Inglês
Publicado: Hindawi Publishing Corporation 2014
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Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3948196/
https://ncbi.nlm.nih.gov/pubmed/24696781
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2014/712728
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