| Turner Syndrome (n = 57) | Controls (n = 36) |  |
Distensibility | 0.042 a | ||
 Ascending | 3.27 [2.83–3.77]*10−3 | 3.74 [3.17–4.41]*10− 3 | 0.2 |
 Arch | 3.45 [3.04–3.92]*10− 3 | 3.39 [2.93–3.93]*10− 3 | 0.9 |
 Descending | 3.32 [3.01–3.66]*10− 3 | 4.13 [3.71–4.60]*10− 3 | 0.02 |
 | TS with aortic coarctation (n = 8) | TS without aortic coarctation (n = 49) |  |
Distensibility | 0.2a | ||
 Ascending | 2.09 [1.34–3.26]*10−3 | 3.51 [3.03–4.07]*10− 3 | 0.003 |
 Arch | 2.88 [1.92–4.33]*10− 3 | 3.56 [3.10–4.08]*10− 3 | 0.2 |
 Descending | 2.25 [1.85–2.74]*10− 3 | 3.54 [3.20–3.91]*10− 3 | 0.01 |
 | TS without aortic coarc. (n = 49) | Controls (n = 36) |  |
Distensibility | 0.05 a | ||
 Ascending | 3.51 [3.03–4.07]*10−3 | 3.74 [3.17–4.41]*10− 3 | 0.5 |
 Arch | 3.56 [3.10–4.08]*10− 3 | 3.39 [2.93–3.93]*10− 3 | 0.6 |
 Descending | 3.54 [3.20–3.91]*10− 3 | 4.13 [3.71–4.60]*10− 3 | 0.1 |
Area | TS (n = 60) | Control (n = 37) |  |
 Ascending | 758.5 [373.5–1499.9] | 774.0 [505.4–1220.6] | 0.3 |
 Arch | 439.3 [272.2–864.1] | 497.4 [253.2–717.9] | <0.001 |
 Descending | 389.8 [211.2–881.2] | 410.4 [226.7–711.4] | 0.4 |
Area/BSA | TS (n = 60) | Control (n = 37) |  |
 Ascending | 490.8 [256.9–947.6] | 434.5 [277.1–624.1] | 0.3 |
 Arch | 279.3 [172.1–459.2] | 278.4 [176.1–388.7] | 0.7 |
 Descending | 252.3 [151.8–622.7] | 230.4 [153.0–356.9] | 0.5 |