Fig. 1.
Simulated case. (A) The plastic box was removed to enable a better view of the airway. 1: Airtraq; 2: connected camera; 3: endotracheal tube (ETT) loaded into Airtraq channel; 4: closed connection of ETT–ventilatory circuit; 5: C-MAC display; 6: ETT inside the trachea. (B) 1: The transparent plastic box, with holes, used in our described case.