| parent | CARD.US | LP29672-0 |
| child | Region crossection | Heart ventricle Left outflow tract | Cardiac ultrasound | LP408017-4 |
| child | Region crossection | Heart ventricle Right outflow tract | Cardiac ultrasound | LP408018-2 |
| child | Region crossection | Mitral valve annulus | Cardiac ultrasound | LP408019-0 |
| child | Region crossection | Tricuspid valve annulus | Cardiac ultrasound | LP408020-8 |
| PartDisplayName | en-US | Region crossection |
| DisplayName | en-US | Region crossection |
LOINC Version: 2.77
FHIR