Airway Dimension Calculator

This tool is used to calculate adult predicted airway diameters based on the reference equations described in Vameghestahbanati et al. (2021).
Please completely fill either Part A and/or Part B:

Part A

Total inspiratory CT lung volume (litres):  


Part B

Age (years):  
Body height:     Units:
Male     Female
Predicted cross-sectional airway lumen diameters (mm) (95% CI)