研究单位：[1]Tongji Hospital, Tongji Medical College, Huazhong Science and Technology University,Wuhan,Hubei,China,430030[2]Renmin Hospital of Wuhan University[3]Wuhan University[4]The General Hospital of Central Theater Command[5]Taihe Hospital[6]Yichang Central People's Hospital[7]Jingzhou Central Hospital[8]Beijing Shijitan Hospital, Capital Medical University[9]The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School[10]First Affiliated Hospital of Fujian Medical University[11]Tianjin Nankai Hospital[12]Sichuan Provincial People's Hospital[13]Shanxi Bethune Hospital
研究目的：
This is a multicenter, randomized, parallel, controlled clinical study of patients at different ages underwent elective non-cardiac surgery under general anesthesia. The aim of this study is to explore the dose range of remimazolam besylate for patients at different ages, to provide guidance for anesthesia induction and maintenance of remimazolam besylate. And to investigate the incidence of perioperative hypotension and postoperative related organ dysfunction in patients received total intravenous anesthesia with remimazolam besylate, compared with propofol.
