title: Tip of polyvinyl chloride double-lumen endotracheal tube inadvertently wedged in left lower lobe bronchus.
mesh_terms: D000402:Airway Obstruction / Q000209:etiology; D001980:Bronchi; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D007442:Intubation, Intratracheal / Q000009:adverse effects / Q000295:instrumentation*; D011143:Polyvinyl Chloride
chemical_list: D011143:Polyvinyl Chloride