TY - CHAP M1 - Book, Section TI - Chapter 12. Proportional-Assist Ventilation A1 - Younes, Magdy A2 - Tobin, Martin J. PY - 2013 T2 - Principles and Practice of Mechanical Ventilation, 3e AB - Proportional-assist ventilation (PAV) is a form of synchronized ventilator support in which the ventilator generates pressure in proportion to instantaneous patient effort (Fig. 12-1).1 The ventilator simply amplifies inspiratory efforts. Unlike other modes of partial support, there is no target flow, tidal volume, or ventilation or airway pressure. Rather, PAV’s objective is to allow the patient to comfortably attain whatever ventilation and breathing pattern his or her control system desires.1 The main operational advantages of PAV are automatic synchrony with inspiratory efforts and adaptability of the assist to changes in ventilatory demand (Fig. 12-1). SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/28 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=57064841 ER -