| parent | Chest>Aortic arch & Head+Neck>Carotid artery | LP230301-6 |
| child | Aortic arch and External carotid artery - bilateral | Radio fluoroscopy angiography | Radiology | LP405085-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Chest>Aortic arch & Head+Neck>Carotid artery.external.bilateral |
| DisplayName | en-US | Aortic arch and External carotid artery - bilateral |
LOINC Version: 2.81