Figure 1From: Aiming for a negative fluid balance in patients with acute lung injury and increased intra-abdominal pressure: a pilot study looking at the effects of PAL-treatment Mean ± standard error of variables directly affected by 1 week of PAL-treatment. PAL-treated patients are depicted by a full line and control patients by a dotted line. *p < 0.05, day-by-day pairwise compared between the PAL group and the control group (one-way ANOVA).Back to article page