| parent | CARD.US | LP29672-0 |
| child | Crossection | Aorta root | Cardiac ultrasound | LP407823-6 |
| child | Crossection | Pulmonary artery main | Cardiac ultrasound | LP407824-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Crossection |
| DisplayName | en-US | Crossection |
LOINC Version: 2.78