High frequency ventilation.
D000005:Abdomen / Q000601:surgery; D000328:Adult; D004724:Endoscopy; D006801:Humans; D008297:Male; D009493:Neurosurgery; D011175:Positive-Pressure Respiration / Q000379:methods*; D012131:Respiratory Insufficiency / Q000628:therapy; D013515:Surgery, Oral; D013903:Thoracic Surgery