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    Positive end-expiratory pressure in pressure-controlled ventilation improves ventilatory and oxygenation parameters during laparoscopic cholecystectomy

    During laparoscopy, pneumoperitoneum may result in intraoperative atelectasis, which impairs normal gas exchange. This study investigated whether positive end-expiratory pressure (PEEP) of 5 cmH2O in pressure-con...

    Ji Young Kim, Cheung Soo Shin, Hong Soon Kim, Wol Sun Jung in Surgical Endoscopy (2010)