title: Experimental and clinical evaluation of high-frequency positive-pressure ventilation (HFPPV) and the pneumatic valve principle in bronchoscopy under general anaesthesia.
mesh_terms: D000328:Adult; D000368:Aged; D000768:Anesthesia, General; D001794:Blood Pressure; D001999:Bronchoscopy; D002245:Carbon Dioxide / Q000097:blood; D002986:Clinical Trials as Topic; D005336:Fiber Optic Technology; D006801:Humans; D008875:Middle Aged; D008954:Models, Biological; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D011175:Positive-Pressure Respiration / Q000379:methods*; D013990:Tidal Volume
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen