open lung approach concept of mechanical ventilation
open lung approach concept of mechanical ventilation
open lung approach concept of mechanical ventilation
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PHYSIOLOGY OF MECHANICALVENTILATION• Positive pressure via ETT• Large pressures applied• Increase in Mean Intrathoracic Pressure• Decreased venous return and CO :– Compensated for by normal vascular reflexes– Pronounced in hypovolaemic patients and atextremely high mean airway pressures