Table 1.

Measurements of human airway ECM stiffness.

Tissue Number	Inner Diameter (mm)	Young’s modulus, E (Pa)
1	1.8	189.02
2	1.7	97.01
3	2.8	995.27
4	3.65	1662.8
5	2.5	988.13
6	3	536.19
7	2.3	596.02
8	2.7	89.54
9	3	6568.6
10	1.2	670.86
11	3.6	4866.12
12	4.5	1825.13
13	1.7	357