Measurement site | Peak flow velocity (cm/s) in systole-bold, at the end of the systole-italic, at the initial diastole-underline) | Flow acceleration (cm/s2) in systole, at the end of the systole-italic, at the initial diastole-underline) | Phase velocity at the group wave nodule (cm/s) | ||
external curvature | inner curvature | external curvature | inner curvature | ||
a. Entrance of the ascending aorta | 84.5 ± 2.1 22.3 ± 0.7 49.5 ± 1.5 | 71.7 ± 1.7 –48.5 ± 0.5 20.3 ± 0.3 | 563.7 ± 11.2 –467.2 ± 9.4 | 476.5 ± 9.3 –1112.1 ± 26.8 518.8 ± 10.3 | 19.0 ± 1.3 |
b. End of the ascending aorta | 46.7 ± 1.5 –44.8 ± 1.0 25.3 ± 1.5 | 56.9 ± 2.1 –13.5 ± 0.7 15.5 ± 0.6 | 375.8 ± 8.4 –375.8 ± 7.8 127.9 ± 12.3 | 308.7 ± 9.1 –308.7 ± 7.8 53.6 ± 1.1 | 0 ± 0.1 |
c. Central part of the aortic arch | 47.8 ± 0.4 –55.3 ± 0.7 30.1 ± 0.4 | 59.3 ± 1.8 –13.3 ± 0.3 –10.1 ± 0.2 | 315.4 ± 7.2 –953.2 ± 17.3 1666.6 ± 35.4 | 375.8 ± 8.9 –392.5 ± 7.2 | 5.3 ± 1.2 |
d. Isthmus area | 60.1 ± 1.2 –142.6 ± 10.2 128.7 ± 9.9 | 74.7 ± 2.5 –10.4 ± 0.6 20.5 ± 0.5 | 402.6 ± 10.1 –1887.8 ± 41.5 2523.3 ± 47.8 | 496.6 ± 8.9 –362.4 ± 7.8 52.2 ± 0.7 | 0 ± 0.2 |
e. Entrance of the thoracic aorta | 68.5 ± 1.9 –12.7 ± 0.3 17.5 ± 0.5 | 68.2 ± 1.5 –127.6 ± 10.3 133.8 ± 12.7 | 456.3 ± 9.3 –397.2 576.8 ± 9.3 | 456.3 ± 7.4 –1763.8 ± 37.5 3611.1 ± 77.8 | 10.7 ± 1.8 |
f. Central part of the thoracic aorta | 58.4 ± 1.3 –18.7 ± 0.7 | 54.9 ± 1.3 –122.4 ± 15.4 40.7 ± 0.7 | 389.2 ± 9.2 –389.2 ± 8.5 | 389.2 ± 9.4 –2309.8 ± 49.9 2253.5 ± 47.8 | 18.6 ± 2.2 |
g. Distal part of the thoracic aorta | 72.8 ± 2.5 –9.7 ± 0.6 | 79.9 ± 2.2 –18.7 ± 0.9 16.3 ± 0.7 | 483.2 ± 8.8 –400.3 ± 8.9 | 459.5 ± 8.5 –522.2 ± 9.1 2305.5 ± 43.2 | 30.4 ± 3.1 |