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Objective
Sustained pharyngeal inflation (SPI) with pharyngeal oxygen and nose‐closure (PhO2‐NC) can create positive peak inflation pressure (PIP) inside the pharyngolaryngeal space (PLS). This study measured and compared the effects of four different SPI durations in the PLS.
Methods
A prospective study, 20 consecutive children aged between 6 months and 3 years old, scheduled for elective flexible...