[{"n": "Aggressive angiomyxoma", "u": "/e/vascular-diseases/aggressive-angiomyxoma/", "s": "Benign pelvic tumor with frequent local recurrence after excision."}, {"n": "Anemic infarct", "u": "/e/vascular-diseases/anemic-infarct/", "s": "Pale infarcts from arterial occlusion in solid organs with single blood supply."}, {"n": "Angiodysplasia", "u": "/e/vascular-diseases/angiodysplasia/", "s": "A small vascular malformation of the gut causing bleeding."}, {"n": "Angiopathy", "u": "/e/vascular-diseases/angiopathy/", "s": "Disease of blood vessels; includes diabetic and cerebral amyloid forms."}, {"n": "Annuloaortic ectasia", "u": "/e/vascular-diseases/annuloaortic-ectasia/", "s": "Aortic root dilation with valve regurgitation, often idiopathic in middle-aged men."}, {"n": "Aortitis", "u": "/e/vascular-diseases/aortitis/", "s": "Inflammation of the aortic wall, rare and potentially life-threatening."}, {"n": "Arterial stiffness", "u": "/e/vascular-diseases/arterial-stiffness/", "s": "Arterial stiffness increases cardiovascular risk and is measured by pulse wave velocity."}, {"n": "Arteriolosclerosis", "u": "/e/vascular-diseases/arteriolosclerosis/", "s": "Hardening of small arteries linked to hypertension and diabetes."}, {"n": "Atheroma", "u": "/e/vascular-diseases/atheroma/", "s": "An arterial plaque causing narrowing and potential rupture."}, {"n": "Brain ischemia", "u": "/e/vascular-diseases/brain-ischemia/", "s": "Insufficient blood flow to the brain causing oxygen deprivation."}, {"n": "Cerebral amyloid angiopathy", "u": "/e/vascular-diseases/cerebral-amyloid-angiopathy/", "s": "A brain-specific angiopathy causing hemorrhages due to amyloid deposition."}, {"n": "CHIVA method", "u": "/e/vascular-diseases/chiva-method/", "s": "Vein-preserving surgery for varicose veins from venous insufficiency."}, {"n": "Cholesterol embolism", "u": "/e/vascular-diseases/cholesterol-embolism/", "s": "Embolism of cholesterol crystals from atherosclerotic plaques causing organ damage."}, {"n": "Chronic cerebrospinal venous insufficiency controversy", "u": "/e/vascular-diseases/chronic-cerebrospinal-venous-insufficiency-controversy/", "s": "Controversial hypothesis linking venous drainage to multiple sclerosis."}, {"n": "Chronic venous insufficiency", "u": "/e/vascular-diseases/chronic-venous-insufficiency/", "s": "Blood pooling in leg veins due to faulty valves."}, {"n": "Circulating endothelial cell", "u": "/e/vascular-diseases/circulating-endothelial-cell/", "s": "CECs are blood-borne markers of vascular damage."}, {"n": "Collapsed vein", "u": "/e/vascular-diseases/collapsed-vein/", "s": "Vein collapse from repeated intravenous injections."}, {"n": "Cranial venous outflow obstruction", "u": "/e/vascular-diseases/cranial-venous-outflow-obstruction/", "s": "Impaired venous drainage from the cerebral veins."}, {"n": "Diabetic angiopathy", "u": "/e/vascular-diseases/diabetic-angiopathy/", "s": "Vascular complication of diabetes affecting microvasculature and macrovessels."}, {"n": "Diabetic nephropathy", "u": "/e/vascular-diseases/diabetic-nephropathy/", "s": "Chronic kidney function loss in diabetes, leading cause of end-stage kidney disease."}, {"n": "Diffuse capillary malformation with overgrowth", "u": "/e/vascular-diseases/diffuse-capillary-malformation-with-overgrowth/", "s": "A benign capillary malformation with limb or body overgrowth."}, {"n": "Dural arteriovenous fistula", "u": "/e/vascular-diseases/dural-arteriovenous-fistula/", "s": "Abnormal connection between meningeal artery and dural venous sinus."}, {"n": "Endothelial dysfunction", "u": "/e/vascular-diseases/endothelial-dysfunction/", "s": "Impaired nitric oxide bioavailability drives vascular pathology."}, {"n": "Familial aortic dissection", "u": "/e/vascular-diseases/familial-aortic-dissection/", "s": "Aortic wall splitting with autosomal dominant inheritance pattern."}, {"n": "Fatty streak", "u": "/e/vascular-diseases/fatty-streak/", "s": "First visible lesion in atherosclerosis, composed of foam cells."}, {"n": "Fibro-adipose vascular anomaly", "u": "/e/vascular-diseases/fibro-adipose-vascular-anomaly/", "s": "A rare, painful vascular anomaly with fibrofatty muscle replacement."}, {"n": "Fibromuscular dysplasia", "u": "/e/vascular-diseases/fibromuscular-dysplasia/", "s": "A non-atherosclerotic arterial disease causing abnormal wall growth."}, {"n": "Flammer syndrome", "u": "/e/vascular-diseases/flammer-syndrome/", "s": "A vascular dysregulation syndrome linked to normal tension glaucoma."}, {"n": "Flow diverter", "u": "/e/vascular-diseases/flow-diverter/", "s": "Endovascular prosthesis for intracranial aneurysm treatment via flow diversion."}, {"n": "Hemorrhagic infarct", "u": "/e/vascular-diseases/hemorrhagic-infarct/", "s": "Hemorrhagic infarcts involve hemorrhage around necrotic tissue from re-perfusion."}, {"n": "Hepatic artery thrombosis", "u": "/e/vascular-diseases/hepatic-artery-thrombosis/", "s": "Blood clot in the hepatic artery, often after liver transplant."}, {"n": "Hereditary cystatin C amyloid angiopathy", "u": "/e/vascular-diseases/hereditary-cystatin-c-amyloid-angiopathy/", "s": "A fatal Icelandic hereditary cerebral amyloid angiopathy causing early brain hemorrhages."}, {"n": "Hollenhorst plaque", "u": "/e/vascular-diseases/hollenhorst-plaque/", "s": "A retinal cholesterol embolus seen on ophthalmoscopy."}]