Randomized Controlled Trial

A computer-controlled ventilator weaning system. A clinical trial.

Chest. 1993 Apr 1;103(4):1220-6.
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Weaning mechanical ventilation after off-pump coronary artery bypass graft procedures directed by noninvasive gas measurements.

J. Cardiothorac. Vasc. Anesth. 2010 Jun 1;24(3):451-5.
Randomized Controlled Trial

Effects of pneumoperitoneum on intraoperative pulmonary mechanics and gas exchange during laparoscopic gastric bypass.

Surg Endosc. 2004 Jan 1;18(1):64-71.