Prediction of fluid responsiveness by a continuous non-invasive assessment of arterial pressure in critically ill patients: comparison with four other dynamic indices X. Monnet, M. Dres, A. Ferré, G. Le Teuff, M. Jozwiak, A. Bleibtreu, M.-C. Le Deley, D. Chemla, C. Richard, J.-L. Teboul British Journal of Anaesthesia Volume 109, Issue 3, Pages 330-338 (September 2012) DOI: 10.1093/bja/aes182 Copyright © 2012 The Author(s) Terms and Conditions
Fig 1 Study protocol with the corresponding haemodynamic measurements. TPTD, transpulmonary thermodilution; APi, invasive arterial pressure; APni, non-invasive arterial pressure; PPV, respiratory variation of APi; PPni, respiratory variation of APni; CI, cardiac index. British Journal of Anaesthesia 2012 109, 330-338DOI: (10.1093/bja/aes182) Copyright © 2012 The Author(s) Terms and Conditions
Fig 2 Bland–Altman plot between PPV measured through a femoral catheter (PPVi) and by the CNAP system (PPVni) for all the pairs of measurements performed during the study (n=195). British Journal of Anaesthesia 2012 109, 330-338DOI: (10.1093/bja/aes182) Copyright © 2012 The Author(s) Terms and Conditions
Fig 3 ROC curves showing the ability of non-invasive PPV (PPVni), invasive PPV (PPVi), SVV, changes in cardiac index induced by PLR, and changes in cardiac index induced by EEO to predict fluid responsiveness. British Journal of Anaesthesia 2012 109, 330-338DOI: (10.1093/bja/aes182) Copyright © 2012 The Author(s) Terms and Conditions