Figure 1From: Uncalibrated pulse power analysis fails to reliably measure cardiac output in patients undergoing coronary artery bypass surgeryStudy design. T1: data collection after induction of anaesthesia until calibration (CIPPnon-cal.). T2: after calibration until cardiopulmonary bypass (CIPPcal.). T3: after cardiopulmonary bypass until calibration (CIPPnon-cal.). T4: after calibration until discharge to the intensive care unit (CIPPcal.).Back to article page