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Geometric data for T15 and all T15-S cases.
| Geometry | Glottis area (mm2) | First trachea ring area (mm2) | Inflow constriction ratio (%) |
|---|---|---|---|
| T15 | 66.9 | 117 | 43 |
| T15-S | Not available | Not available | 0 |
| Geometry | Inlet area (mm2) | Inflow cross-sectional area (mm2) | Inflow constriction ratio (%) |
|---|---|---|---|
| T15-SG1 | 68.3 | 121 | 44 |
| T15-SG2 | 38.2 | 121 | 68 |
