retinal vascular occlusion retinal artery occlusion https://www.malacards.org/card/retinal_artery_occlusion NCIT:C34978 UMLS:C0035302 MedDRA:10038827 SCTID:232035005 An occlusion of the retinal artery. DOID:8483 MEDGEN:11208 MONDO:0006948 MESH:D015356 EFO:1001154