Clinical review of non invasive ventilation European Respiratory Society Mechanical ventilation Anesthesia Key A ventilator mode is a method of mechanical ventilation that determines how the ventilator supports a patient's breathing. It specifies the conditions under which the ventilator delivers breaths, including whether the machine Volume Assured Pressure Support Ventilation (VAPSV): A New Approach for Reducing Muscle Workload during Acute Respiratory Failure ScienceDirect Ventilator modes and their applications When to use AVAPS mode in noninvasive ventilation? What is AVAPS?