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Vascular Diseases

Categorical breakdown of terms falling inder the category of Vascular Diseases. Sub categories will become more specific in nature to the terms listed for Vascular Diseases.

Sub-Categories

Terms

Acute Coronary Syndrome - An episode of MYOCARDIAL ISCHEMIA that generally lasts longer than a transient anginal episode but t...

AIDS Arteritis, Central Nervous System - Inflammation of ARTERIES in the CENTRAL NERVOUS SYSTEM that occurs in patients with ACQUIRED IMMUNOD...

AIDS Arteritis, Central Nervous System - Inflammation of ARTERIES in the CENTRAL NERVOUS SYSTEM that occurs in patients with ACQUIRED IMMUNOD...

AIDS Arteritis, Central Nervous System - Inflammation of ARTERIES in the CENTRAL NERVOUS SYSTEM that occurs in patients with ACQUIRED IMMUNOD...

AIDS Arteritis, Central Nervous System - Inflammation of ARTERIES in the CENTRAL NERVOUS SYSTEM that occurs in patients with ACQUIRED IMMUNOD...

Aneurysm - Pathological outpouching or sac-like dilatation in the wall of any blood vessel (ARTERIES or VEINS) ...

Aneurysm, Dissecting - Aneurysm caused by a tear in the TUNICA INTIMA of a blood vessel leading to interstitial HEMORRHAGE,...

Aneurysm, False - Not an aneurysm but a well-defined collection of blood and CONNECTIVE TISSUE outside the wall of a b...

Aneurysm, Infected - Aneurysm due to growth of microorganisms in the arterial wall, or infection arising within preexisti...

Aneurysm, Ruptured - The tearing or bursting of the weakened wall of the aneurysmal sac, usually heralded by sudden worse...

Angina Pectoris - The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, l...

Angina Pectoris, Variant - A clinical syndrome characterized by the development of CHEST PAIN at rest with concomitant transien...

Angina, Unstable - Precordial pain at rest, which may precede a MYOCARDIAL INFARCTION....

Angiodysplasia - Acquired degenerative dilation or expansion (ectasia) of normal BLOOD VESSELS, often associated with...

Angioedema - Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEM...

Angioedemas, Hereditary - Inherited disorders that are characterized by subcutaneous and submucosal EDEMA in the upper RESPIRA...

Angiomatosis - A condition with multiple tumor-like lesions caused either by congenital or developmental malformati...

Angiomatosis, Bacillary - A reactive vascular proliferation that is characterized by the multiple tumor-like lesions in skin, ...

Anterior Compartment Syndrome - Rapid swelling, increased tension, pain, and ischemic necrosis of the muscles of the anterior tibial...

Anterior Spinal Artery Syndrome - Ischemia or infarction of the spinal cord in the distribution of the anterior spinal artery, which s...

Anterior Spinal Artery Syndrome - Ischemia or infarction of the spinal cord in the distribution of the anterior spinal artery, which s...

Anterior Wall Myocardial Infarction - MYOCARDIAL INFARCTION in which the anterior wall of the heart is involved. Anterior wall myocardial ...

Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis - Group of systemic vasculitis with a strong association with ANCA. The disorders are characterized by...

Aortic Aneurysm - An abnormal balloon- or sac-like dilatation in the wall of AORTA....

Aortic Aneurysm - An abnormal balloon- or sac-like dilatation in the wall of AORTA....

Aortic Aneurysm, Abdominal - An abnormal balloon- or sac-like dilatation in the wall of the ABDOMINAL AORTA which gives rise to t...

Aortic Aneurysm, Abdominal - An abnormal balloon- or sac-like dilatation in the wall of the ABDOMINAL AORTA which gives rise to t...

Aortic Aneurysm, Thoracic - An abnormal balloon- or sac-like dilatation in the wall of the THORACIC AORTA. This proximal descend...

Aortic Aneurysm, Thoracic - An abnormal balloon- or sac-like dilatation in the wall of the THORACIC AORTA. This proximal descend...

Aortic Arch Syndromes - Conditions resulting from abnormalities in the arteries branching from the ASCENDING AORTA, the curv...

Aortic Diseases - Pathological processes involving any part of the AORTA....

Aortic Rupture - The tearing or bursting of the wall along any portion of the AORTA, such as thoracic or abdominal. I...

Aortic Rupture - The tearing or bursting of the wall along any portion of the AORTA, such as thoracic or abdominal. I...

Aortic Rupture - The tearing or bursting of the wall along any portion of the AORTA, such as thoracic or abdominal. I...

Aortitis - Inflammation of the wall of the AORTA....

Aortitis - Inflammation of the wall of the AORTA....

Arterial Occlusive Diseases - Pathological processes which result in the partial or complete obstruction of ARTERIES. They are cha...

Arterio-Arterial Fistula - Abnormal communication between two ARTERIES that may result from injury or occur as a congenital abn...

Arteriolosclerosis - Thickening of the walls of small ARTERIES or ARTERIOLES due to cell proliferation or HYALINE deposit...

Arteriosclerosis - Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classi...

Arteriosclerosis Obliterans - Common occlusive arterial disease which is caused by ATHEROSCLEROSIS. It is characterized by lesions...

Arteriovenous Fistula - An abnormal direct communication between an artery and a vein without passing through the CAPILLARIE...

Arteriovenous Fistula - An abnormal direct communication between an artery and a vein without passing through the CAPILLARIE...

Arteriovenous Malformations - Abnormal formation of blood vessels that shunt arterial blood directly into veins without passing th...

Arteritis - INFLAMMATION of any ARTERIES....

Arteritis - INFLAMMATION of any ARTERIES....

Ataxia Telangiectasia - An autosomal recessive inherited disorder characterized by choreoathetosis beginning in childhood, p...

Atherosclerosis - Thickening and loss of elasticity of the walls of medium and large muscular ARTERIES with lesions in...

Basal Ganglia Cerebrovascular Disease - A pathological condition caused by impaired blood flow in the basal regions of cerebral hemispheres ...

Basal Ganglia Hemorrhage - Bleeding within the subcortical regions of cerebral hemispheres (BASAL GANGLIA). It is often associa...

Basal Ganglia Hemorrhage - Bleeding within the subcortical regions of cerebral hemispheres (BASAL GANGLIA). It is often associa...

Behcet Syndrome - Rare chronic inflammatory disease involving the small blood vessels. It is of unknown etiology and c...

Blue Toe Syndrome - A condition that is caused by recurring atheroembolism in the lower extremities. It is characterized...

Blue Toe Syndrome - A condition that is caused by recurring atheroembolism in the lower extremities. It is characterized...

Brain Hemorrhage, Traumatic - Bleeding within the brain as a result of penetrating and nonpenetrating CRANIOCEREBRAL TRAUMA. Traum...

Brain Infarction - Tissue NECROSIS in any area of the brain, including the CEREBRAL HEMISPHERES, the CEREBELLUM, and th...

Brain Infarction - Tissue NECROSIS in any area of the brain, including the CEREBRAL HEMISPHERES, the CEREBELLUM, and th...

Brain Ischemia - Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfus...

Brain Stem Hemorrhage, Traumatic - Bleeding into structures of BRAIN STEM, including the MIDBRAIN; PONS; or MEDULLA OBLONGATA, as the r...

Brain Stem Infarctions - Infarctions that occur in the BRAIN STEM which is comprised of the MIDBRAIN; PONS; and MEDULLA OBLON...

Brain Stem Infarctions - Infarctions that occur in the BRAIN STEM which is comprised of the MIDBRAIN; PONS; and MEDULLA OBLON...

Budd-Chiari Syndrome - A condition in which the hepatic venous outflow is obstructed anywhere from the small HEPATIC VEINS ...

CADASIL - A familial, cerebral arteriopathy mapped to chromosome 19q12, and characterized by the presence of g...

Capillary Leak Syndrome - A condition characterized by recurring episodes of fluid leaking from capillaries into extra-vascula...

Carotid Artery Diseases - Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external...

Carotid Artery Injuries - Damages to the CAROTID ARTERIES caused either by blunt force or penetrating trauma, such as CRANIOCE...

Carotid Artery Injuries - Damages to the CAROTID ARTERIES caused either by blunt force or penetrating trauma, such as CRANIOCE...

Carotid Artery Thrombosis - Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlu...

Carotid Artery Thrombosis - Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlu...

Carotid Artery Thrombosis - Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlu...

Carotid Artery Thrombosis - Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlu...

Carotid Artery, Internal, Dissection - The splitting of the vessel wall in one or both (left and right) internal carotid arteries (CAROTID ...

Carotid Artery, Internal, Dissection - The splitting of the vessel wall in one or both (left and right) internal carotid arteries (CAROTID ...

Carotid Artery, Internal, Dissection - The splitting of the vessel wall in one or both (left and right) internal carotid arteries (CAROTID ...

Carotid Artery, Internal, Dissection - The splitting of the vessel wall in one or both (left and right) internal carotid arteries (CAROTID ...

Carotid Stenosis - Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque...

Carotid Stenosis - Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque...

Carotid-Cavernous Sinus Fistula - An acquired or spontaneous abnormality in which there is communication between CAVERNOUS SINUS, a ve...

Carotid-Cavernous Sinus Fistula - An acquired or spontaneous abnormality in which there is communication between CAVERNOUS SINUS, a ve...

Carotid-Cavernous Sinus Fistula - An acquired or spontaneous abnormality in which there is communication between CAVERNOUS SINUS, a ve...

Cavernous Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the CAVERNOUS SINUS of the brain. Infections of ...

Cavernous Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the CAVERNOUS SINUS of the brain. Infections of ...

Cavernous Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the CAVERNOUS SINUS of the brain. Infections of ...

Cerebral Amyloid Angiopathy - A heterogeneous group of sporadic or familial disorders characterized by AMYLOID deposits in the wal...

Cerebral Amyloid Angiopathy, Familial - A familial disorder marked by AMYLOID deposits in the walls of small and medium sized blood vessels ...

Cerebral Arterial Diseases - Pathological conditions of intracranial ARTERIES supplying the CEREBRUM. These diseases often are du...

Cerebral Hemorrhage - Bleeding into one or both CEREBRAL HEMISPHERES including the BASAL GANGLIA and the CEREBRAL CORTEX. ...

Cerebral Hemorrhage, Traumatic - Bleeding into one or both CEREBRAL HEMISPHERES due to TRAUMA. Hemorrhage may involve any part of the...

Cerebral Hemorrhage, Traumatic - Bleeding into one or both CEREBRAL HEMISPHERES due to TRAUMA. Hemorrhage may involve any part of the...

Cerebral Infarction - The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venou...

Cerebral Infarction - The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venou...

Cerebrovascular Disorders - A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels ...

Cerebrovascular Trauma - Penetrating and nonpenetrating traumatic injuries to an extracranial or intracranial blood vessel th...

Cervical Rib Syndrome - A condition associated with compression of the BRACHIAL PLEXUS; SUBCLAVIAN ARTERY; and SUBCLAVIAN VE...

Churg-Strauss Syndrome - Widespread necrotizing angiitis with granulomas. Pulmonary involvement is frequent. Asthma or other ...

Cogan Syndrome - A condition consisting of inflammatory eye disease usually presenting as interstitial KERATITIS, ves...

Colitis, Ischemic - Inflammation of the COLON due to colonic ISCHEMIA resulting from alterations in systemic circulation...

Compartment Syndromes - Conditions in which increased pressure within a limited space compromises the BLOOD CIRCULATION and ...

Coronary Aneurysm - Abnormal balloon- or sac-like dilatation in the wall of CORONARY VESSELS. Most coronary aneurysms ar...

Coronary Aneurysm - Abnormal balloon- or sac-like dilatation in the wall of CORONARY VESSELS. Most coronary aneurysms ar...

Coronary Artery Disease - Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atheroscl...

Coronary Artery Disease - Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atheroscl...

Coronary Disease - An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to ...

Coronary Occlusion - Complete blockage of blood flow through one of the CORONARY ARTERIES, usually from CORONARY ATHEROSC...

Coronary Restenosis - Recurrent narrowing or constriction of a coronary artery following surgical procedures performed to ...

Coronary Stenosis - Narrowing or constriction of a coronary artery....

Coronary Thrombosis - Coagulation of blood in any of the CORONARY VESSELS. The presence of a blood clot (THROMBUS) often l...

Coronary Thrombosis - Coagulation of blood in any of the CORONARY VESSELS. The presence of a blood clot (THROMBUS) often l...

Coronary Vasospasm - Spasm of the large- or medium-sized coronary arteries....

CREST Syndrome - A mild form of LIMITED SCLERODERMA, a multi-system disorder. Its features include symptoms of CALCIN...

CREST Syndrome - A mild form of LIMITED SCLERODERMA, a multi-system disorder. Its features include symptoms of CALCIN...

Cryoglobulinemia - A condition characterized by the presence of abnormal quantities of CRYOGLOBULINS in the blood. Upon...

Dementia, Multi-Infarct - Loss of higher cortical functions with retained awareness due to multiple cortical or subcortical CE...

Dementia, Multi-Infarct - Loss of higher cortical functions with retained awareness due to multiple cortical or subcortical CE...

Dementia, Vascular - An imprecise term referring to dementia associated with CEREBROVASCULAR DISORDERS, including CEREBRA...

Dementia, Vascular - An imprecise term referring to dementia associated with CEREBROVASCULAR DISORDERS, including CEREBRA...

Diabetic Angiopathies - VASCULAR DISEASES that are associated with DIABETES MELLITUS....

Diabetic Foot - Common foot problems in persons with DIABETES MELLITUS, caused by any combination of factors such as...

Diabetic Retinopathy - Disease of the RETINA as a complication of DIABETES MELLITUS. It is characterized by the progressive...

Ehlers-Danlos Syndrome - A heterogeneous group of autosomally inherited COLLAGEN DISEASES caused by defects in the synthesis ...

Embolism - Blocking of a blood vessel by an embolus which can be a blood clot or other undissolved material in ...

Embolism and Thrombosis - A collective term for pathological conditions which are caused by the formation of a blood clot (THR...

Embolism, Air - Blocking of a blood vessel by air bubbles that enter the circulatory system, usually after TRAUMA; s...

Embolism, Amniotic Fluid - Blocking of maternal circulation by AMNIOTIC FLUID that is forced into uterine VEINS by strong UTERI...

Embolism, Cholesterol - Blocking of a blood vessel by CHOLESTEROL-rich atheromatous deposits, generally occurring in the flo...

Embolism, Fat - Blocking of a blood vessel by fat deposits in the circulation. It is often seen after fractures of l...

Embolism, Paradoxical - Blockage of an artery due to passage of a clot (THROMBUS) from a systemic vein to a systemic artery ...

Embolism, Paradoxical - Blockage of an artery due to passage of a clot (THROMBUS) from a systemic vein to a systemic artery ...

Endarteritis - Inflammation of the inner endothelial lining (TUNICA INTIMA) of an artery....

Endarteritis - Inflammation of the inner endothelial lining (TUNICA INTIMA) of an artery....

Erythromelalgia - A peripheral arterial disease that is characterized by the triad of ERYTHEMA, burning PAIN, and incr...

Fibromuscular Dysplasia - An idiopathic, segmental, nonatheromatous disease of the musculature of arterial walls, leading to S...

Gastric Antral Vascular Ectasia - A distinct vascular lesion in the PYLORIC ANTRUM that is characterized by tortuous dilated blood ves...

Giant Cell Arteritis - A systemic autoimmune disorder that typically affects medium and large ARTERIES, usually leading to ...

Giant Cell Arteritis - A systemic autoimmune disorder that typically affects medium and large ARTERIES, usually leading to ...

Giant Cell Arteritis - A systemic autoimmune disorder that typically affects medium and large ARTERIES, usually leading to ...

Giant Cell Arteritis - A systemic autoimmune disorder that typically affects medium and large ARTERIES, usually leading to ...

Hand-Arm Vibration Syndrome - An occupational disorder resulting from prolonged exposure to vibration, affecting the fingers, hand...

Heart Aneurysm - A localized bulging or dilatation in the muscle wall of a heart (MYOCARDIUM), usually in the LEFT VE...

Hemangioma, Cavernous - A vascular anomaly that is a collection of tortuous BLOOD VESSELS and connective tissue. This tumor-...

Hemangioma, Cavernous, Central Nervous System - A vascular anomaly composed of a collection of large, thin walled tortuous VEINS that can occur in a...

Hematoma, Epidural, Cranial - Accumulation of blood in the EPIDURAL SPACE between the SKULL and the DURA MATER, often as a result ...

Hematoma, Subdural - Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the ...

Hematoma, Subdural, Acute - Accumulation of blood in the SUBDURAL SPACE with acute onset of neurological symptoms. Symptoms may ...

Hematoma, Subdural, Chronic - Accumulation of blood in the SUBDURAL SPACE with delayed onset of neurological symptoms. Symptoms ma...

Hematoma, Subdural, Intracranial - Accumulation of blood in the SUBDURAL SPACE over the CEREBRAL HEMISPHERE....

Hemorrhoids - Swollen veins in the lower part of the RECTUM or ANUS. Hemorrhoids can be inside the anus (internal)...

Hemostatic Disorders - Pathological processes involving the integrity of blood circulation. Hemostasis depends on the integ...

Hepatic Veno-Occlusive Disease - Liver disease that is caused by injuries to the ENDOTHELIAL CELLS of the vessels and subendothelial ...

Hereditary Angioedema Type III - A form of hereditary angioedema that occurs in women and is precipitated or worsened by high ESTROGE...

Hereditary Angioedema Types I and II - Forms of hereditary angioedema that occur due to mutations in the gene for COMPLEMENT C1 INHIBITOR P...

Hyperemia - The presence of an increased amount of blood in a body part or an organ leading to congestion or eng...

Hypertension - Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETER...

Hypertension, Malignant - A condition of markedly elevated BLOOD PRESSURE with DIASTOLIC PRESSURE usually greater than 120 mm ...

Hypertension, Pregnancy-Induced - A condition in pregnant women with elevated systolic (>140 mm Hg) and diastolic (>90 mm Hg) blood pr...

Hypertension, Renal - Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma,...

Hypertension, Renovascular - Hypertension due to RENAL ARTERY OBSTRUCTION or compression....

Hypotension - Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital ...

Hypotension, Orthostatic - A significant drop in BLOOD PRESSURE after assuming a standing position. Orthostatic hypotension is ...

Hypoxia-Ischemia, Brain - A disorder characterized by a reduction of oxygen in the blood combined with reduced blood flow (ISC...

Iliac Aneurysm - Abnormal balloon- or sac-like dilatation in the wall of any one of the iliac arteries including the ...

Infarction, Anterior Cerebral Artery - NECROSIS occurring in the ANTERIOR CEREBRAL ARTERY system, including branches such as Heubner's arte...

Infarction, Anterior Cerebral Artery - NECROSIS occurring in the ANTERIOR CEREBRAL ARTERY system, including branches such as Heubner's arte...

Infarction, Anterior Cerebral Artery - NECROSIS occurring in the ANTERIOR CEREBRAL ARTERY system, including branches such as Heubner's arte...

Infarction, Middle Cerebral Artery - NECROSIS occurring in the MIDDLE CEREBRAL ARTERY distribution system which brings blood to the entir...

Infarction, Middle Cerebral Artery - NECROSIS occurring in the MIDDLE CEREBRAL ARTERY distribution system which brings blood to the entir...

Infarction, Middle Cerebral Artery - NECROSIS occurring in the MIDDLE CEREBRAL ARTERY distribution system which brings blood to the entir...

Infarction, Posterior Cerebral Artery - NECROSIS induced by ISCHEMIA in the POSTERIOR CEREBRAL ARTERY distribution system which supplies por...

Infarction, Posterior Cerebral Artery - NECROSIS induced by ISCHEMIA in the POSTERIOR CEREBRAL ARTERY distribution system which supplies por...

Infarction, Posterior Cerebral Artery - NECROSIS induced by ISCHEMIA in the POSTERIOR CEREBRAL ARTERY distribution system which supplies por...

Inferior Wall Myocardial Infarction - MYOCARDIAL INFARCTION in which the inferior wall of the heart is involved. It is often caused by occ...

Intermittent Claudication - A symptom complex characterized by pain and weakness in SKELETAL MUSCLE group associated with exerci...

Intracranial Aneurysm - Abnormal outpouching in the wall of intracranial blood vessels. Most common are the saccular (berry)...

Intracranial Aneurysm - Abnormal outpouching in the wall of intracranial blood vessels. Most common are the saccular (berry)...

Intracranial Arterial Diseases - Pathological conditions involving ARTERIES in the skull, such as arteries supplying the CEREBRUM, th...

Intracranial Arteriosclerosis - Vascular diseases characterized by thickening and hardening of the walls of ARTERIES inside the SKUL...

Intracranial Arteriosclerosis - Vascular diseases characterized by thickening and hardening of the walls of ARTERIES inside the SKUL...

Intracranial Arteriovenous Malformations - Congenital vascular anomalies in the brain characterized by direct communication between an artery a...

Intracranial Arteriovenous Malformations - Congenital vascular anomalies in the brain characterized by direct communication between an artery a...

Intracranial Embolism - Blocking of a blood vessel in the SKULL by an EMBOLUS which can be a blood clot (THROMBUS) or other ...

Intracranial Embolism - Blocking of a blood vessel in the SKULL by an EMBOLUS which can be a blood clot (THROMBUS) or other ...

Intracranial Embolism - Blocking of a blood vessel in the SKULL by an EMBOLUS which can be a blood clot (THROMBUS) or other ...

Intracranial Embolism and Thrombosis - Embolism or thrombosis involving blood vessels which supply intracranial structures. Emboli may orig...

Intracranial Embolism and Thrombosis - Embolism or thrombosis involving blood vessels which supply intracranial structures. Emboli may orig...

Intracranial Embolism and Thrombosis - Embolism or thrombosis involving blood vessels which supply intracranial structures. Emboli may orig...

Intracranial Hemorrhage, Hypertensive - Bleeding within the SKULL that is caused by systemic HYPERTENSION, usually in association with INTRA...

Intracranial Hemorrhage, Traumatic - Bleeding within the SKULL induced by penetrating and nonpenetrating traumatic injuries, including he...

Intracranial Hemorrhages - Bleeding within the SKULL, including hemorrhages in the brain and the three membranes of MENINGES. T...

Intracranial Thrombosis - Formation or presence of a blood clot (THROMBUS) in a blood vessel within the SKULL. Intracranial th...

Intracranial Thrombosis - Formation or presence of a blood clot (THROMBUS) in a blood vessel within the SKULL. Intracranial th...

Intracranial Thrombosis - Formation or presence of a blood clot (THROMBUS) in a blood vessel within the SKULL. Intracranial th...

Ischemic Attack, Transient - Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duratio...

Ischemic Contracture - A type of permanent damage to muscles and nerves that results from prolonged lack blood flow to thos...

Klippel-Trenaunay-Weber Syndrome - A congenital disorder that is characterized by a triad of capillary malformations (HEMANGIOMA), veno...

Lateral Medullary Syndrome - INFARCTION of the dorsolateral aspect of MEDULLA OBLONGATA in the BRAIN STEM. It is caused by occlus...

Lateral Medullary Syndrome - INFARCTION of the dorsolateral aspect of MEDULLA OBLONGATA in the BRAIN STEM. It is caused by occlus...

Lateral Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the LATERAL SINUSES. This condition is often ass...

Lateral Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the LATERAL SINUSES. This condition is often ass...

Lateral Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the LATERAL SINUSES. This condition is often ass...

Leriche Syndrome - A condition caused by occlusion of terminal aorta, the primary branches of the ABDOMINAL AORTA, as i...

Leriche Syndrome - A condition caused by occlusion of terminal aorta, the primary branches of the ABDOMINAL AORTA, as i...

Leukomalacia, Periventricular - Degeneration of white matter adjacent to the CEREBRAL VENTRICLES following cerebral hypoxia or BRAIN...

Livedo Reticularis - A condition characterized by a reticular or fishnet pattern on the skin of lower extremities and oth...

Loeys-Dietz Syndrome - An autosomal dominant aneurysm with multisystem abnormalities caused by increased TGF-BETA signaling...

Loeys-Dietz Syndrome - An autosomal dominant aneurysm with multisystem abnormalities caused by increased TGF-BETA signaling...

Loeys-Dietz Syndrome - An autosomal dominant aneurysm with multisystem abnormalities caused by increased TGF-BETA signaling...

Lupus Vasculitis, Central Nervous System - Central nervous system vasculitis that is associated with SYSTEMIC LUPUS ERYTHEMATOSUS. Clinical man...

Lupus Vasculitis, Central Nervous System - Central nervous system vasculitis that is associated with SYSTEMIC LUPUS ERYTHEMATOSUS. Clinical man...

Malignant Atrophic Papulosis - Variously described as a vasculopathy, endovasculitis, or occlusive arteriopathy, this condition occ...

Malignant Atrophic Papulosis - Variously described as a vasculopathy, endovasculitis, or occlusive arteriopathy, this condition occ...

Mesenteric Vascular Occlusion - Obstruction of the flow in the SPLANCHNIC CIRCULATION by ATHEROSCLEROSIS; EMBOLISM; THROMBOSIS; STEN...

Microscopic Polyangiitis - A primary systemic vasculitis of small- and some medium-sized vessels. It is characterized by a trop...

Microvascular Angina - ANGINA PECTORIS or angina-like chest pain with a normal coronary arteriogram and positive EXERCISE T...

Monckeberg Medial Calcific Sclerosis - Thickening and loss of elasticity of the walls of muscular ARTERIES due to calcification of the TUNI...

Moyamoya Disease - A noninflammatory, progressive occlusion of the intracranial CAROTID ARTERIES and the formation of n...

Moyamoya Disease - A noninflammatory, progressive occlusion of the intracranial CAROTID ARTERIES and the formation of n...

Moyamoya Disease - A noninflammatory, progressive occlusion of the intracranial CAROTID ARTERIES and the formation of n...

Mucocutaneous Lymph Node Syndrome - An acute, febrile, mucocutaneous condition accompanied by swelling of cervical lymph nodes in infant...

Multiple Myeloma - A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characte...

Myocardial Infarction - NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCU...

Myocardial Ischemia - A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. ...

Myocardial Reperfusion Injury - Damage to the MYOCARDIUM resulting from MYOCARDIAL REPERFUSION (restoration of blood flow to ischemi...

Myocardial Reperfusion Injury - Damage to the MYOCARDIUM resulting from MYOCARDIAL REPERFUSION (restoration of blood flow to ischemi...

Myocardial Stunning - Prolonged dysfunction of the myocardium after a brief episode of severe ischemia, with gradual retur...

Myocardial Stunning - Prolonged dysfunction of the myocardium after a brief episode of severe ischemia, with gradual retur...

No-Reflow Phenomenon - Markedly reduced or absent REPERFUSION in an infarct zone following the removal of an obstruction or...

Optic Neuropathy, Ischemic - Ischemic injury to the OPTIC NERVE which usually affects the OPTIC DISK (optic neuropathy, anterior ...

Peripheral Vascular Diseases - Pathological processes involving any one of the BLOOD VESSELS in the vasculature outside the HEART....

Phlebitis - Inflammation of a vein, often a vein in the leg. Phlebitis associated with a blood clot is called (T...

Phlebitis - Inflammation of a vein, often a vein in the leg. Phlebitis associated with a blood clot is called (T...

Pituitary Apoplexy - The sudden loss of blood supply to the PITUITARY GLAND, leading to tissue NECROSIS and loss of funct...

Polyarteritis Nodosa - A form of necrotizing non-granulomatous inflammation occurring primarily in medium-sized ARTERIES, o...

Polyarteritis Nodosa - A form of necrotizing non-granulomatous inflammation occurring primarily in medium-sized ARTERIES, o...

Polyarteritis Nodosa - A form of necrotizing non-granulomatous inflammation occurring primarily in medium-sized ARTERIES, o...

Postphlebitic Syndrome - A condition characterized by a chronically swollen limb, often a leg with stasis dermatitis and ulce...

Postphlebitic Syndrome - A condition characterized by a chronically swollen limb, often a leg with stasis dermatitis and ulce...

Postthrombotic Syndrome - A condition caused by one or more episodes of DEEP VEIN THROMBOSIS, usually the blood clots are lodg...

Postthrombotic Syndrome - A condition caused by one or more episodes of DEEP VEIN THROMBOSIS, usually the blood clots are lodg...

Primary Graft Dysfunction - A form of ischemia-reperfusion injury occurring in the early period following transplantation. Signi...

Pseudoxanthoma Elasticum - An inherited disorder of connective tissue with extensive degeneration and calcification of ELASTIC ...

Pulmonary Embolism - Blocking of the PULMONARY ARTERY or one of its branches by an EMBOLUS....

Pulmonary Infarction - NECROSIS of lung tissue that is cause by the lack of OXYGEN or blood supply. The most common cause o...

Pulmonary Veno-Occlusive Disease - Pathological process resulting in the fibrous obstruction of the small- and medium-sized PULMONARY V...

Purpura, Hyperglobulinemic - Purplish or brownish red discoloration of the skin associated with increase in circulating polyclona...

Purpura, Schoenlein-Henoch - A systemic non-thrombocytopenic purpura caused by HYPERSENSITIVITY VASCULITIS and deposition of IGA-...

Putaminal Hemorrhage - Intracranial bleeding into the PUTAMEN, a BASAL GANGLIA nucleus. This is associated with HYPERTENSIO...

Putaminal Hemorrhage - Intracranial bleeding into the PUTAMEN, a BASAL GANGLIA nucleus. This is associated with HYPERTENSIO...

Raynaud Disease - An idiopathic vascular disorder characterized by bilateral Raynaud phenomenon, the abrupt onset of d...

Renal Artery Obstruction - Narrowing or occlusion of the RENAL ARTERY or arteries. It is due usually to ATHEROSCLEROSIS; FIBROM...

Reperfusion Injury - Adverse functional, metabolic, or structural changes in ischemic tissues resulting from the restorat...

Retinal Artery Occlusion - Sudden ISCHEMIA in the RETINA due to blocked blood flow through the CENTRAL RETINAL ARTERY or its br...

Retinal Vasculitis - Inflammation of the retinal vasculature with various causes including infectious disease; LUPUS ERYT...

Retinal Vein Occlusion - Blockage of the RETINAL VEIN. Those at high risk for this condition include patients with HYPERTENSI...

Retinal Vein Occlusion - Blockage of the RETINAL VEIN. Those at high risk for this condition include patients with HYPERTENSI...

Rheumatoid Vasculitis - Necrotizing VASCULITIS of small and medium size vessels, developing as a complication in RHEUMATOID ...

Sagittal Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the SUPERIOR SAGITTAL SINUS or the inferior sagi...

Sagittal Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the SUPERIOR SAGITTAL SINUS or the inferior sagi...

Sagittal Sinus Thrombosis - Formation or presence of a blood clot (THROMBUS) in the SUPERIOR SAGITTAL SINUS or the inferior sagi...

Scimitar Syndrome - An anomalous pulmonary venous return in which the right PULMONARY VEIN is not connected to the LEFT ...

Scurvy - An acquired blood vessel disorder caused by severe deficiency of vitamin C (ASCORBIC ACID) in the di...

Shock, Cardiogenic - Shock resulting from diminution of cardiac output in heart disease....

Shwartzman Phenomenon - Hemorrhagic necrosis that was first demonstrated in rabbits with a two-step reaction, an initial loc...

Shwartzman Phenomenon - Hemorrhagic necrosis that was first demonstrated in rabbits with a two-step reaction, an initial loc...

Shy-Drager Syndrome - A progressive neurodegenerative condition of the central and autonomic nervous systems characterized...

Sinus Thrombosis, Intracranial - Formation or presence of a blood clot (THROMBUS) in the CRANIAL SINUSES, large endothelium-lined ven...

Sinus Thrombosis, Intracranial - Formation or presence of a blood clot (THROMBUS) in the CRANIAL SINUSES, large endothelium-lined ven...

Sinus Thrombosis, Intracranial - Formation or presence of a blood clot (THROMBUS) in the CRANIAL SINUSES, large endothelium-lined ven...

Sneddon Syndrome - A systemic non-inflammatory arteriopathy primarily of middle-aged females characterized by the assoc...

Spinal Cord Ischemia - Reduced blood flow to the spinal cord which is supplied by the anterior spinal artery and the paired...

Spinal Cord Vascular Diseases - Pathological processes involving any of the BLOOD VESSELS feeding the SPINAL CORD, such as the anter...

Splenic Infarction - Insufficiency of arterial or venous blood supply to the spleen due to emboli, thrombi, vascular tors...

Stroke - A group of pathological conditions characterized by sudden, non-convulsive loss of neurological func...

Sturge-Weber Syndrome - A non-inherited congenital condition with vascular and neurological abnormalities. It is characteriz...

Subarachnoid Hemorrhage - Bleeding into the intracranial or spinal SUBARACHNOID SPACE, most resulting from INTRACRANIAL ANEURY...

Subarachnoid Hemorrhage, Traumatic - Bleeding into the SUBARACHNOID SPACE due to CRANIOCEREBRAL TRAUMA. Minor hemorrhages may be asymptom...

Subarachnoid Hemorrhage, Traumatic - Bleeding into the SUBARACHNOID SPACE due to CRANIOCEREBRAL TRAUMA. Minor hemorrhages may be asymptom...

Subarachnoid Hemorrhage, Traumatic - Bleeding into the SUBARACHNOID SPACE due to CRANIOCEREBRAL TRAUMA. Minor hemorrhages may be asymptom...

Subclavian Steal Syndrome - A clinically significant reduction in blood supply to the BRAIN STEM and CEREBELLUM (i.e., VERTEBROB...

Subclavian Steal Syndrome - A clinically significant reduction in blood supply to the BRAIN STEM and CEREBELLUM (i.e., VERTEBROB...

Superior Vena Cava Syndrome - A condition that occurs when the obstruction of the thin-walled SUPERIOR VENA CAVA interrupts blood ...

Susac Syndrome - A rare disorder consisting of microangiopathy of brain, retina, and inner ear ARTERIOLES. It is char...

Systemic Vasculitis - A heterogeneous group of diseases characterized by inflammation and necrosis of the blood vessel wal...

Takayasu Arteritis - A chronic inflammatory process that affects the AORTA and its primary branches, such as the brachioc...

Takayasu Arteritis - A chronic inflammatory process that affects the AORTA and its primary branches, such as the brachioc...

Takayasu Arteritis - A chronic inflammatory process that affects the AORTA and its primary branches, such as the brachioc...

Telangiectasia, Hereditary Hemorrhagic - An autosomal dominant vascular anomaly characterized by telangiectases of the skin and mucous membra...

Telangiectasia, Hereditary Hemorrhagic - An autosomal dominant vascular anomaly characterized by telangiectases of the skin and mucous membra...

Telangiectasis - Permanent dilation of preexisting blood vessels (CAPILLARIES; ARTERIOLES; VENULES) creating small fo...

Thoracic Outlet Syndrome - A neurovascular syndrome associated with compression of the BRACHIAL PLEXUS; SUBCLAVIAN ARTERY; and ...

Thromboangiitis Obliterans - A non-atherosclerotic, inflammatory thrombotic disease that commonly involves small and medium-sized...

Thromboangiitis Obliterans - A non-atherosclerotic, inflammatory thrombotic disease that commonly involves small and medium-sized...

Thromboembolism - Obstruction of a blood vessel (embolism) by a blood clot (THROMBUS) in the blood stream....

Thromboembolism - Obstruction of a blood vessel (embolism) by a blood clot (THROMBUS) in the blood stream....

Thrombophlebitis - Inflammation of a vein associated with a blood clot (THROMBUS)....

Thrombophlebitis - Inflammation of a vein associated with a blood clot (THROMBUS)....

Thrombophlebitis - Inflammation of a vein associated with a blood clot (THROMBUS)....

Thrombosis - Formation and development of a thrombus or blood clot in the blood vessel....

Upper Extremity Deep Vein Thrombosis - DEEP VEIN THROMBOSIS of an upper extremity vein (e.g., AXILLARY VEIN; SUBCLAVIAN VEIN; and JUGULAR V...

Varicocele - A condition characterized by the dilated tortuous veins of the SPERMATIC CORD with a marked left-sid...

Varicose Ulcer - Skin breakdown or ulceration caused by varicose veins in which there is too much hydrostatic pressur...

Varicose Veins - Enlarged and tortuous VEINS....

Vascular Diseases - Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. ...

Vascular Fistula - An abnormal passage between two or more BLOOD VESSELS, between ARTERIES; VEINS; or between an artery...

Vascular Headaches - Secondary headache disorders attributed to a variety of cranial or cervical vascular disorders, such...

Vascular Neoplasms - Neoplasms located in the vasculature system, such as ARTERIES and VEINS. They are differentiated fro...

Vasculitis - Inflammation of any one of the blood vessels, including the ARTERIES; VEINS; and rest of the vascula...

Vasculitis, Central Nervous System - Inflammation of blood vessels within the central nervous system. Primary vasculitis is usually cause...

Vasculitis, Central Nervous System - Inflammation of blood vessels within the central nervous system. Primary vasculitis is usually cause...

Vasculitis, Leukocytoclastic, Cutaneous - Disorder characterized by a vasculitic syndrome associated with exposure to an antigen such as a dru...

Vasoplegia - Condition of low SYSTEMIC VASCULAR RESISTANCE that develops secondary to other conditions such as AN...

Vasospasm, Intracranial - Constriction of arteries in the SKULL due to sudden, sharp, and often persistent smooth muscle contr...

Vein of Galen Malformations - Congenital arteriovenous malformation involving the VEIN OF GALEN, a large deep vein at the base of ...

Vein of Galen Malformations - Congenital arteriovenous malformation involving the VEIN OF GALEN, a large deep vein at the base of ...

Venous Insufficiency - Impaired venous blood flow or venous return (venous stasis), usually caused by inadequate venous val...

Venous Thromboembolism - Obstruction of a vein or VEINS (embolism) by a blood clot (THROMBUS) in the blood stream....

Venous Thromboembolism - Obstruction of a vein or VEINS (embolism) by a blood clot (THROMBUS) in the blood stream....

Venous Thrombosis - The formation or presence of a blood clot (THROMBUS) within a vein....

Vertebral Artery Dissection - Splitting of the vessel wall in the VERTEBRAL ARTERY. Interstitial hemorrhage into the media of the ...

Vertebral Artery Dissection - Splitting of the vessel wall in the VERTEBRAL ARTERY. Interstitial hemorrhage into the media of the ...

Vertebral Artery Dissection - Splitting of the vessel wall in the VERTEBRAL ARTERY. Interstitial hemorrhage into the media of the ...

Vertebrobasilar Insufficiency - Localized or diffuse reduction in blood flow through the vertebrobasilar arterial system, which supp...

Vertebrobasilar Insufficiency - Localized or diffuse reduction in blood flow through the vertebrobasilar arterial system, which supp...

von Hippel-Lindau Disease - An autosomal dominant disorder caused by mutations in a tumor suppressor gene. This syndrome is char...

Waldenstrom Macroglobulinemia - A lymphoproliferative disorder characterized by pleomorphic B-LYMPHOCYTES including PLASMA CELLS, wi...

Wegener Granulomatosis - A multisystemic disease of a complex genetic background. It is characterized by inflammation of the ...