Vigilance monitor (Edwards, USA) was employed to monitor perioperative S v O_2, oxygen delivery (DO_2), oxygen consumption (VO_2), oxygen extraction rate (ERO_2) and body temperature, cardiac output (CO), and mean arterial blood pressure (MAP).

• 采用心排仪持续监测围术期SvO2、氧供(DO2)、氧耗(VO2)、氧摄取率(ERO2)、体温、心排血量(CO)、平均动脉压(MAP)的变化,分析肝移植围术期SvO2与上述各指标的相关性。