Figure 1From: A randomised controlled trial of an open lung strategy with staircase recruitment, titrated PEEP and targeted low airway pressures in patients with acute respiratory distress syndromePatient flow diagram. AAA, abdominal aortic aneurysm; COPD, chronic obstructive lung disease; ICP, intracranial pressure; PaO2/FIO2, partial pressure of oxygen to inspired fraction of oxygen ratio.Back to article page