Testing preload responsiveness by the tidal volume challenge assessed by the photoplethysmographic perfusion index

Testing preload responsiveness by the tidal volume challenge assessed by the photoplethysmographic perfusion index. Bruscagnin, Chiara; Shi, Rui; Rosalba, Daniela; Fouqué, Gaelle; Hagry, Julien; Lai, Christopher; Donadello, Katia; Pham, Tài; Teboul, Jean-Louis; Monnet, Xavier. Critical Care (London, England). 2024; 28: p.305. doi:10.1186/s13054-024-05085-w
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