title: Discussion.
mesh_terms: D060666:Airway Extubation / Q000191:economics*; D006348:Cardiac Surgical Procedures / Q000191:economics*; D017046:Cost Savings; D005260:Female; D017721:Hospital Costs; D006801:Humans; D008297:Male; D009873:Operating Rooms / Q000191:economics*; D061214:Patient Safety / Q000191:economics*