Objective: To evaluate the efficacy and safety of low-dose fentanyl in combination with laryngeal anesthesia and magnesium sulfate in the surgery of congenital heart disease.
目的：评价小剂量芬太尼辅以喉麻和硫酸镁在先天性心脏病手术中应用的安全性和有效性。
2
Conclusion: the application of low-dose fentanyl in combination with laryngeal anesthesia and magnesium sulfate in the surgery of the congenital heart disease in safe and efficacious.