| Men | Women |
|---|---|
| Annulus | |
| 2.6 ± 0.3 | 2.3 ± 0.2 |
| Sinuses of Valsalva | |
| 3.4 ± 0.3 | 3.0 ± 0.3 |
| Sinotubular junction | |
| 2.9 ± 0.3 | 2.6 ± 0.3 |
| Proximal ascending aorta | |
| 3.0 ± 0.4 | 2.7 ± 0.4 |
| Men | Women |
| Annulus | |
| 1.3 ± 0.1 | 1.3 ± 0.1 |
| Sinuses of Valsalva | |
| 1.7 ± 0.2 | 1.8 ± 0.2 |
| Sinotubular junction | |
| 1.5 ± 0.2 | 1.5 ± 0.2 |
| Proximal ascending aorta | |
| 1.5 ± 0.2 | 1.6 ± 0.3 |
Adapted from Roman et al. and Hiratzka et al.