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Related Concept Videos

Arteries of the Head and Neck01:26

Arteries of the Head and Neck

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The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
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The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
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Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
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An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
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Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

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Possible Diagnostic Error in Cervical Artery Dissection: Analysis of STOP-CAD Study.

Journal of the American Heart Associationยท2026
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Characteristics of patients with extracranial cervical artery dissections involving more than a single vessels: A subgroup analysis of STOP-CAD.

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Dissecting Aneurysm in Cervical Artery Dissection: Insights From the STOP-CAD Study.

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Antithrombotic Trends Before and After Publication of Randomized Clinical Trials in Cervical Artery Dissection: A Secondary Analysis of the STOP-CAD Study.

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Recurrent Cervical Artery Dissection Prevalence and Predictors: A Secondary Analysis of the STOP-CAD Study.

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Effects of Intradural Extension of Extracranial Cervical Artery Dissection on Outcomes: A Secondary Analysis From the STOP-CAD Study.

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Related Experiment Video

Updated: Aug 3, 2025

Focal Cerebral Ischemia Model by Endovascular Suture Occlusion of the Middle Cerebral Artery in the Rat
13:50

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Published on: February 5, 2011

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Cervical Artery Dissection.

Setareh Salehi Omran

    Continuum (Minneapolis, Minn.)
    |April 11, 2023
    PubMed
    Summary
    This summary is machine-generated.

    Cervical artery dissection, a cause of stroke in young adults, is multifactorial. Treatment options like anticoagulation or antiplatelet therapy are equally effective for preventing recurrent ischemia.

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    Area of Science:

    • Neurology
    • Vascular Medicine

    Background:

    • Cervical artery dissection (CAD) is a primary cause of ischemic stroke in young adults.
    • It is considered a multifactorial condition influenced by genetic predisposition and environmental triggers.

    Approach:

    • This review synthesizes current knowledge on CAD pathophysiology, etiology, risk factors, diagnostic evaluation, and management strategies.
    • Diagnostic neuroimaging findings for CAD include arterial stenosis, occlusion, dissecting aneurysm, intimal flap, double lumen, or intramural hematoma.

    Key Points:

    • Acute management of CAD presenting with ischemic stroke involves assessing eligibility for IV thrombolysis and/or endovascular therapy.
    • Antithrombotic therapy, including anticoagulation or antiplatelet agents, is crucial for preventing further ischemic events.
    • Current evidence indicates no significant difference in benefits or risks between anticoagulation and antiplatelet therapy for acute symptomatic extracranial CAD.

    Conclusions:

    • The risk of recurrent ischemia following CAD is low, predominantly within the initial two weeks post-symptom onset.
    • Further research is necessary to elucidate the underlying pathophysiology and long-term outcomes associated with cervical artery dissection.