Effect of intermittent positive pressure breathing and use of rebreathing tube upon tidal volume and cough.
D000328:Adult; D000704:Analysis of Variance; D001341:Autonomic Nervous System; D003371:Cough / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008297:Male; D011175:Positive-Pressure Respiration; D011182:Postoperative Care; D001261:Pulmonary Atelectasis / Q000517:prevention & control