Conclusion
hypoxemia
OBESE
In the morbidly obese population, RT/PPV lengthens the SNHAP, decreases the time to obtain optimal preoxygenation conditions, and allows a faster resuming of secure oxygen saturation compared to RP/ZEEP, the former combination thus allows a more significant margin of time for endotracheal intubation and minimizes the risk of hypoxemia in this highly vulnerable population.