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  1. Chronic Venous Insufficiency: Causes, Symptoms & Treatment

    Chronic venous insufficiency (CVI) is a form of venous disease that occurs when veins in your legs are damaged. As a result, these veins can’t manage blood flow as well as they should, …

  2. What is chronic venous insufficiency? - Mayo Clinic Press

    Jul 18, 2025 · Chronic venous insufficiency (CVI) happens when you have increased pressure in your leg veins over a long period of time. Signs of this can show up on the skin surface.

  3. Chronic Venous Insufficiency - Johns Hopkins Medicine

    What is chronic venous insufficiency? Chronic venous insufficiency occurs when your leg veins don’t allow blood to flow back up to your heart. Normally, the valves in your veins make sure …

  4. Chronic venous insufficiency - Wikipedia

    Chronic venous insufficiency (CVI) is a medical condition characterized by blood pooling in the veins, leading to increased pressure and strain on the vein walls. [1]

  5. What is Chronic Venous Insufficiency? | American Heart Association

    Jul 17, 2025 · Deep vein thrombosis (DVT) and chronic venous insufficiency (CVI) are related but distinct conditions affecting the veins, usually in the legs. Deep vein thrombosis is a serious …

  6. What Is Chronic Venous Insufficiency, and How Do You Treat It?

    Jul 23, 2025 · Chronic venous insufficiency is a vascular condition in which the veins are unable to efficiently circulate blood back to the heart from the legs, causing blood to pool in the lower …

  7. Cerebral Visual Impairment (CVI) - National Eye Institute

    Dec 4, 2024 · Cerebral visual impairment (sometimes called cortical visual impairment or CVI) is a disorder caused by damage to the parts of the brain that process vision. It’s most common in …

  8. What to Know About Chronic Venous Insufficiency - AARP

    Jul 17, 2025 · Here’s what you need to know about Chronic Venous Insufficiency (CVI), including the warning signs to look out for and how you can prevent it.

  9. CVI: Signs, Risks, and Prevention from Vasculearn

    But what is CVI, and why does it matter? CVI occurs when the valves in your leg veins weaken or become damaged. These valves usually help push blood back up to your heart, but when they …

  10. CVI screening tools and questionnaires you should know about

    Guide CVI screening tools and questionnaires you should know about These CVI screeners and questionnaires help identify cerebral/cortical visual impairment in infants, children, teens, and …