cervical artery dissection vertebral artery dissection 2024-07-18T17:01:20Z https://github.com/monarch-initiative/mondo/issues/7593 MONDO:1040011 GARD:0027438 Orphanet:689001 VAD UMLS:C0338586 A human disorder which results from a tear in one of the major cervicocerebral arteries, allowing blood to enter the wall of the artery and split its layers. Pathogenesis typically leads to either stenosis or aneurysmal dilatation of the vessel. MEDGEN:137904