Introduction
Currently, gastroscopy is one of the most common outpatient procedures. With the development and improvement of diagnosis and treatment, an increasing number of patients are selecting procedural sedation for gastroscopy. Propofol has been widely used as an anesthetic because of its rapid onset and the short duration of its pharmacological actionRemimazolam toluene sulfonate is a novel, water-soluble, ultra-short-acting anesthetic and sedative drug. As a benzodiazepine agonist targeting the γ-aminobutyric acid A (GABA