Bilevel Positive Airway Pressure with Average Volume Assured Pressure Support is known as BiPAP AVAPS. This sophisticated non-invasive ventilation (NIV) mode delivers a predetermined target tidal volume (Vt) by automatically adjusting pressure support. For patients with different breathing requirements, such as those during sleep or as their illness progresses, this is quite beneficial. AVAPS dynamically modifies IPAP (inspiratory pressure) to maintain a specified tidal volume, guaranteeing the patient always gets enough air regardless of exertion or condition changes, in contrast to normal BiPAP, which provides fixed pressure support.