Latest / WhiteBoard Medicine - Emergency And Critical Care
#267 AutoPEEP and I:E Ratio Explained - Mastering Mechanical Ventilation
AutoPEEP is one of the most important—and most commonly missed—problems in mechanically ventilated patients. In this episode, we break down AutoPEEP and the I:E ratio in a clear, practical way so you can understand how they impact ventilation, gas exchange, and patient outcomes in the ICU and emergency department. We cover: What AutoPEEP is and why it occurs How the I:E ratio contributes to breath stacking The relationship between expiratory time, airflow, and trapped gas How to recognize AutoPEEP on ventilator waveforms How to adjust the I:E ratio to prevent and treat AutoPEEP Clinical…
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