Fig. 2From: Protective intraoperative ventilation with higher versus lower levels of positive end-expiratory pressure in obese patients (PROBESE): study protocol for a randomized controlled trialLung recruitment maneuver protocol. Ppeak Peak airway pressure, Pplat Plateau airway pressure, PEEP Positive end-expiratory pressure, Vt Tidal volume normalized for predicted body weight, RR Respiratory rate, I:E Ratio between inspiratory and expiratory timeBack to article page