Comparison of Continuous, Stat, and Intermittent Bolus Cardiac Output Measurements during Cardiac Surgery

(46.2%) for CCI and 0.09 ± 0.60 L/min/m 2 (44.0%) for SCI, compared with ICI measurements. Conclusions: We found that the agreement of CCI, SCI, and ICI was poor. This disagreement increased during periods of open thorax and open pericardium when compared to the period of closed thorax. Continuous CO measurements through pulmonary artery catheter should be interpreted with caution during OPCAB. (Korean J Anesthesiol 2008; 54: 603∼8)