High frequency jet ventilation of the upper nondependent lung during thoracic surgery.
D000368:Aged; D006801:Humans; D000860:Hypoxia / Q000517:prevention & control*; D007431:Intraoperative Complications / Q000517:prevention & control; D008175:Lung Neoplasms / Q000601:surgery*; D008875:Middle Aged; D011659:Pulmonary Gas Exchange; D012121:Respiration, Artificial / Q000379:methods*