| parent | CARD.US | LP29672-0 |
| child | AP dimension.left atrium/AP dimension.aorta root | Heart.atrium Left | Cardiac ultrasound | LP407791-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | AP dimension.left atrium/AP dimension.aorta root |
| DisplayName | en-US | AP dimension.left atrium/AP dimension.aorta root |
LOINC Version: 2.78