Cardiac Index was increased in treatment groups than that in controls(P<0.05);
心搏指数与对照组比较有所增加（P<0.05）；
Pain scores measured in this study were also similar between the 2 treatment groups.
在这项研究中2个治疗组的疼痛评分测量也差不多。
The two treatment groups had difference(P<0.05) or obvious difference with model group(P<0.01).
各治疗组与模型组相比有差异（P<0.05）或显著差异（P<0.01）；
The two treatment groups had difference(P<0.05) or obvious difference with model group(P<0.01).
各治疗组与模型组相比有差异（P<0.05）或显著差异（P<0.01）；
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