| parent | Blood flow velocity E wave | LP99769-9 |
| child | Blood flow velocity E wave/Annulus velocity E wave | Heart valve XXX | Cardiac ultrasound | LP407306-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Blood flow velocity E wave/Annulus velocity E wave |
| DisplayName | en-US | Blood flow velocity E wave/Annulus velocity E wave |
LOINC Version: 2.78