title: Early warning sign of an accidental endobronchial intubation: a sudden drop or sudden rise in PACO2?
mesh_terms: D000770:Anesthesia, Endotracheal / Q000009:adverse effects*; D001980:Bronchi; D002245:Carbon Dioxide / Q000032:analysis*; D006801:Humans; D007440:Intubation; D012119:Respiration
chemical_list: D002245:Carbon Dioxide