Risk of ineffective assisted ventilation using fenestrated tracheostomy tubes equipped with 15 mm connectors.
D004630:Emergencies; D004867:Equipment Design; D004868:Equipment Failure; D006801:Humans; D007442:Intubation, Intratracheal; D012121:Respiration, Artificial; D014139:Tracheostomy / Q000295:instrumentation*