Validation of the inferior vena cava collapsibility as a predictive marker of fluid responsiveness in spontaneously breathing patients

Abstract In a previous derivation cohort, we found that inferior vena cava collapsibility (cIVC) thresholds of ≥ 33% during non-standardised breathing (cIVC-ns) and ≥ 44% during a standardised breathing manoeuvre (cIVC-st) identified fluid responsiveness (FR). The aim of this study was to validate t...

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Autors principals:	Benoît Ter Schiphorst, Claire Bourel, Arthur Durand, Camille Ternynck, Thierry Onimus, Michael Howsam, Alexandre Pierre, Julien De Jonckheere, Raphael Favory, Sebastien Preau
Format:	Artigo
Idioma:	Inglês
Publicat:	Nature Portfolio 2026-04-01
Col·lecció:	Scientific Reports
Matèries:	Collapsibility index Preload responsiveness Fluid responsiveness Inferior vena cava Passive leg raising Spontaneous breathing
Accés en línia:	https://doi.org/10.1038/s41598-026-41826-3
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