Résumé
Extubation during the recovery period of general anesthesia patients often causes hemodynamic fluctuations and increases myocardial oxygen consumption, which is easy to cause myocardial hypoxia, ischemia and cardiovascular complications. Especially for patients with hypertension, hemodynamic fluctuation is more obvious, and the risk of anesthesia is greater. The timing of tracheal catheter extubation is one of the key factors affecting cardiovascular reactions and related complications. This paper reported the data of 35 patients with hypertension who underwent general anesthesia from May. 2020 to Jun. 2021 in Wuhu Hospital of Traditional Chinese Medicine, and analyzed the technical advantages of tracheal catheter removal before consciousness recovery under general anesthesia.