American Society of Anesthesiologists

Table 2. Mean Ventilation and Blood Gas Data from All Patients

* Significant difference versus 2LV, P < 0.05.

† Significant difference versus OLV1 and OLV3, P < 0.05.

OLV = one-lung ventilation; PEEP = peak end-expiratory pressure; P^aw= inspiratory airway pressure; Pao²= arterial oxygen tension; Paco²= arterial carbon dioxide tension.

Table 2. Mean Ventilation and Blood Gas Data from All Patients

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