Methods The CCO and TCO were measured in 20 patients undergoing cardiac valve procedure with pulmonary catheter technique and Baxter Vigilance monitor and HP M1166A system. The data were processed with bias analysis.

• 方法 2 0例择期瓣膜手术病人应用 Baxter Vigilance仪和 HP M116 6 A监测系统测定CCO和 TCO。