The effect of rocuronium on ventilatory leak and sealing pressure using a supraglottic airway device: A randomized clinical trial.

Background: The transition of ventilatory leak and sealing pressure in supraglottic airway devices after administration of neuromuscular blocking agents is unclear. We hypothesized that ventilatory leak would decrease due to the increase in sealing pressure after administration of 0.15 and 0.