1. Decision tree outlining the techniques to be favoured according to the characteristics of the stenosis.
Decision tree outlining the techniques to be favoured according to the characteristics of the stenosis. ARD: acute respiratory distress; CAO: central airway obstruction. The number of plus symbols indicates the level of recommendation, from + (probably not to be considered as first line) to ++++ (highly recommended).
Nicolas Guibert et al. Eur Respir Rev 2015;24:
©2015 by European Respiratory Society