Figure 1From: Assessment of cardiac output changes using a modified FloTrac/Vigileo™ algorithm in cardiac surgery patientsStudy protocol. Set A was FCO assessed using the software version 1.03, and set B was FCO assessed using the software version 1.07.FCO = cardiac output assessed by the FloTrac/Vigileo™ device; ICO = cardiac output determined by the intermittent thermodilution; PCO = cardiac output assessed by the PiCCOplus™ system.Back to article page