依托咪酯是一种临床常用的短效、非巴比妥类静脉麻醉药,起效迅速,对呼吸循环的影响小,广泛用于全身麻醉诱导中,特别适用于心血管系统不稳定的患者,其常见的不良反应包括注射痛、静脉炎、溶血和肌阵挛。乳剂依托咪酯 Etomidate is a commonly used short-acting, non-barbiturate intravenous anesthetic, with rapid onset and little effect on respiratory cycle. It is widely used in general anesthesia induction and is especially suitable for patients with unstable cardiovascular system , Its common adverse reactions include injection pain, phlebitis, hemolysis and myoclonus. Emulsion Etomidate