Anaesthesia General 5fde1f0d Cuff pressure in Endotracheal intubation with prolonged ventilation should be less than? A 20 mm Hg B 30 mm Hg C 40 mm Hg D 50 mm Hg High-Yield Explanation Ans. is'a'i.e., 20 mm HgRef.: Miller's Anacs Physiology 7/e Chap. 50Cuff pressure 18-22mmHg (25-30 cm H2O) is recommended.