Respiratory variations in pulse pressure and photoplethysmographic waveform amplitude during positive expiratory pressure and continuous positive airway pressure in a model of progressive hypovolemia

PURPOSE: Respiratory variations in pulse pressure (dPP) and photoplethysmographic waveform amplitude (dPOP) are used for evaluation of volume status in mechanically ventilated patients. Amplification of intrathoracic pressure changes may enable their use also during spontaneous breathing. We investi...

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Veröffentlicht in:PLoS One
Hauptverfasser: Hoff, Ingrid Elise, Hisdal, Jonny, Landsverk, Svein Aslak, Røislien, Jo, Kirkebøen, Knut Arvid, Høiseth, Lars Øivind
Format: Artigo
Sprache:Inglês
Veröffentlicht: Public Library of Science 2019
Schlagworte:
Research Article
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6764667/
https://ncbi.nlm.nih.gov/pubmed/31560715
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0223071
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