Figure 7From: Effect of dynamic random leaks on the monitoring accuracy of home mechanical ventilators: a bench study Effect of expiratory additional leakage on the accuracy of VT estimation. The addition of expiratory leak resulted in underestimation of VT by three software, and overestimation in the remaining two. Significant differences were found between tested software with an excess of expiratory leak (p < 0.001 ANOVA test).Back to article page