Fig. 2From: The fluid management and hemodynamic characteristics of PiCCO employed on young children with severe hand, foot, and mouth disease—a retrospective studyThe linear regression analysis of CI and EVLWI, EVLWI was correlated with CI. Equation: Y = − 0.05171*X + 4.723, p < 0.0001. Abbreviations: cardiac output index CI; extra vascular lung water index EVLWIBack to article page