Table 1.
General results of the measurements
| Category | Median | LQ | HQ | Minimum | Maximum | Mean | SD |
|---|---|---|---|---|---|---|---|
| TAT length [mm] | 7.74 | 3.50 | 13.65 | 0.86 | 22.42 | 9.23 | 6.09 |
| TAT maximal diameter [mm] | 4.19 | 3.86 | 4.90 | 2.24 | 5.53 | 4.27 | 0.67 |
| TAT ostial area [mm] | 13.79 | 11.70 | 18.86 | 3.94 | 24.02 | 14.68 | 4.40 |
| Distance from the coracoid process to the clavicle [mm] | 48.42 | 40.88 | 53.12 | 28.99 | 63.06 | 47.02 | 8.48 |
| Distance from the coracoid process to the second rib [mm] | 50.88 | 40.17 | 56.33 | 30.73 | 67.72 | 49.28 | 9.78 |
| Distance from the clavicle to the second rib [mm] | 45.29 | 38.32 | 49.73 | 27.09 | 64.40 | 44.45 | 8.31 |
| Distance from the coracoid process to the TAT [mm] | 33.55 | 28.20 | 40.87 | 18.06 | 67.38 | 35.19 | 9.32 |
| Distance from the clavicle to the TAT [mm] | 30.99 | 27.66 | 36.62 | 17.67 | 49.53 | 31.74 | 6.95 |
| Distance from the second rib to the TAT [mm] | 18.18 | 14.31 | 22.82 | 7.29 | 29.77 | 18.39 | 5.95 |
| Length of the first pectoral branch. branching off from TAT [mm] | 70.54 | 68.72 | 75.64 | 62.25 | 82.34 | 71.68 | 5.21 |
| Length of the second pectoral branch. branching off from TAT [mm] | 63.57 | 59.62 | 65.99 | 51.35 | 78.75 | 63.81 | 9.08 |
| Length of the first pectoral branch. branching off from any of the TATs branches [mm] | 33.25 | 29.21 | 36.92 | 21.31 | 50.32 | 33.17 | 6.37 |
| Length of the second pectoral branch. branching off from any of the TATs branches [mm] | 29.89 | 27.42 | 31.30 | 22.36 | 34.50 | 29.09 | 4.55 |
LQ lower quartile, HQ higher quartile, SD standard deviation, TAT thoracoacromial trunk