Figure 4.

Bland-Altman analysis for set B: comparison of the PiCCOplus™ system and intermittent thermodilution. Solid line = mean bias; dashed lines = limits of agreement.

FCOB = cardiac output assessed by the FloTrac/Vigileo™ system using the software version 1.07; ICO = cardiac output determined by the intermittent thermodilution; PCO = cardiac output assessed by the PiCCOplus™ system.