| 20165-7 | Region of interest Region (us 2d) |
| 20180-6 | Region of interest Area (us) |
| 20181-4 | Region of interest Area 2 (us) |
| 20182-2 | Region of interest Area/Area 2 (us) |
| 20200-2 | Region of interest Circumference/Circumference 2 (us) |
| 20202-8 | Region of interest Circumference (us) |
| 20203-6 | Region of interest Circumference 2 (us) |
| 20227-5 | Region of interest Height (us.m-mode) |
| 20229-1 | Region of interest Length/Length 2 (us) |
| 20230-9 | Region of interest Length (us) |
| 20231-7 | Region of interest Length 2 (us) |
| 20353-9 | Region of interest Pressure gradient (us.doppler) |
| 20357-0 | Region of interest Pressure gradient 2 (us.doppler) |
| 20365-3 | Region of interest Volume/Volume 2 (us.calculated) |
| 20366-1 | Region of interest Volume (us.2d+calculated by area-length method) |
| 20367-9 | Region of interest Volume 2 (us.2d+calculated by area-length method) |
| 59089-3 | Region of interest Thickness (us) |
| 59090-1 | Region of interest Internal dimension (us) |
| 59092-7 | Region of interest Thickening (us) |