The use of ProSeal laryngeal mask airway for mechanical ventilation during laparoscopic biliary tract surgery / 中华麻醉学杂志

0.05) . The success rate of insertion at first attempt was similar (95%) in both groups. PLMA was placed in the correct position in 87.5% of the patients. The changes in BP and HR and the extubation or PLMA removal response were less in the PLMA group. Significantly less patients in PLMA group complained about sore throat after operation (P