Erratum
Unfortunately this article was published with an error. During production of the original article [1], “with WiPO” and “without WiPO” on "ΔCI% during PLR" has been switched on Fig. 3. The correct figure is shown below.
Changes in haemodynamic variables, plasma protein concentration, and extravascular lung water during the spontaneous breathing trial (SBT). *p < 0.05 at the end of SBT vs. before SBT; # p < 0.05 cases without WiPO vs. cases with WiPO. CI cardiac index, EVLW extravascular lung water, PLR passive leg raising, SBP systolic arterial blood pressure, WiPO weaning-induced pulmonary oedema