What is the initial recommended setting for EPAP?

The initial recommended setting for Expiratory Positive Airway Pressure (EPAP) is typically between 3 and 5 cmH20 because this range is effective for maintaining airway patency and preventing the collapse of alveoli during expiration. This pressure helps to improve oxygenation and facilitate better ventilation in patients with conditions such as obstructive sleep apnea or respiratory failure, as it provides a baseline pressure that can enhance respiratory mechanics. Setting the EPAP within this range also allows for adequate support while minimizing the risk of complications related to excessive airway pressure, which could lead to patient discomfort or lung injury.