Figure.
Variables Independently Associated With Postoperative Pulmonary Complications Development by Hierarchical Logistic Regression Analysis
COPD indicates chronic obstructive pulmonary disease; EBL, estimated blood loss; FiO2, inspired oxygen fraction; GERD, gastroesophageal reflux disease; NMBA, neuromuscular blocking agents; PBW, predicted body weight; PEEP, positive end-expiratory pressure; SpO2, peripheral saturation of oxygen; VT, tidal volume.