What is Venous Insufficiency? Causes, Symptoms & Treatment
Venous insufficiency occurs when leg veins stop working efficiently. An estimated 40 percent of people in the United States have venous insufficiency, or CVI (“chronic venous insufficiency”). What is Venous Insufficiency? The function of veins is to bring blood back to the heart. Because leg veins work against gravity, they contain one-way valves that prevent […]
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