Fig. 2From: The clinical value of passive leg raising plus ultrasound to predict fluid responsiveness in children after cardiac surgeryLinear correlation for all the parameters against ΔSV-VE a Correlation between ΔSV-PLR and ΔSV-VE. b Correlation between ΔHR-PLR and ΔSV-VE. c Correlation between ΔCO-PLR and ΔSV-VE. d Correlation between ΔCVP-PLR and ΔSV-VE. e Correlation between ΔMAP-PLR and ΔSV-VE. PLR: Passive leg raising; VE: Volume expansionBack to article page