Dept.ofAnesthesiology;
PekingUnionMedicalCollegeHospital;
CAMS&PUMC;
Beijing100730;
Dept.ofClinicalEpidemiology;
WestChinaUniversityofMedicalSciences;
Chengdu610041;
Dept.ofNeurology;
PekingUnionMedicalCollegeHospital;
CAMS&PUMC;
Beijing100730;
气管插管; 血液流变动力学; Propofol; Thiopentoneon; 剂量; 安全性;