Airway obstruction with a fenestrated tracheostomy tube.
D000402:Airway Obstruction / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects / Q000295:instrumentation; D014140:Tracheotomy / Q000009:adverse effects / Q000295:instrumentation*