Objective:A meanconcentration was shown by quantitative analysis of fetal cell-free DNA in maternal plasma.
提示母体血浆中游离的胎儿DNA 的定量分析在无创性产前诊断中有重要价值。
2
BIS, mean artery pressure (MAP), heart rate (HR), plasmaconcentration of propofol, and the total induction dose of propofol when BIS reduced to 50 were recorded.