What is one of the primary goals of inverse ratio ventilation?

One of the primary goals of inverse ratio ventilation is to enhance respiratory gas exchange. This technique involves prolonging the inspiratory phase relative to the expiratory phase, which helps increase the time available for gas exchange in the lungs. By doing so, it can improve oxygenation and reduce the risk of ventilator-induced lung injury.

In situations where traditional ventilation strategies may fall short, inverse ratio ventilation allows for increased mean airway pressure, which can help recruit collapsed alveoli and improve ventilation-perfusion matching. This ultimately aids in better oxygen delivery to the tissues and the removal of carbon dioxide from the body, directly addressing issues related to respiratory insufficiency or dysfunction.

In contrast, the other options do not align with the primary objectives of inverse ratio ventilation, which focuses more on optimizing gas exchange rather than merely altering peak airway pressures or tidal volumes.