In this podcast episode, Dr. Steve Haywood addresses crucial aspects of using a ventilator in emergencies, emphasizing the significance of the PEEP valve. Dr. Haywood underscores the common misuse of PEEP valves, debunking misconceptions and shedding light on their essential role. He guides listeners through the steps of optimizing oxygen delivery, from ensuring proper oxygen connection to highlighting the importance of a Pressure Manometer. Additionally, he advises maintaining continuous monitoring using Waveform End-Tidal CO2, debunking traditional colorimetric indicators. Dr. Haywood's insights provide valuable knowledge for healthcare professionals dealing with acute patient scenarios, offering practical tips for effective ventilator use and patient care.