Airway exchange catheters AECs are long, hollow, semirigid catheters that are designed for ETT exchange, but make ideal catheters for extubation of the difficult airway.
Los AEC son catéteres largos, huecos, semirrígidos, diseñnados para intercambiar la sonda endotraqueal, pero son ideales para extubar la vía aérea difícil.