Changes in vascular appearance of retina | Dilatation vascular retinal | Disorder vascular retinal | Other intraretinal microvascular abnormalities | Retinal arterial nipping | Retinal AV nipping | Retinal vascular disorder | Retinal vascular disorder NOS | Varying retinal vessel calibre | Vascular disorder retinal | Venous engorgement of retina | Retinal vein disorder NOS | Retinal arteriovenous nicking | Retinal vein tortuosity | Retinal capillary dilatation | Retinal capillary closure | Retinal angiopathy | Retinal vascular tortuosity | Retinal vessel trunk nasalization | Retinal vessel bayoneting | Retinal vessel trunk nasalisation |