Chronic venous insufficiency (CVI), aka venous reflux disease, is a condition that occurs when the venous wall and/or valves in the leg veins are not working effectively, making it difficult for blood to return to the heart from the legs.
Center For Advanced Cardiac and Vascular Interventions
CHRONIC VENOUS INSUFFICIENCY (CVI) - CAUSES, DIAGNOSIS AND TREATMENT
New bioprosthetic venous valve offers hope for patients suffering from chronic venous insufficiency - UChicago Medicine
What are the Stages of Varicose Veins?
Advanced lipodermatosclerosis characterized by an inverted champagne
Vascular & Endovascular Surgery - Chronic Venous Insufficiency
Long-standing lipedema complicated by both chronic venous insufficiency
Chronic Venous Disease of the Lower Extremities: A State-of-the Art Review - ScienceDirect
Characteristic changes of chronic venous insufficiency consisting of
Chronic Venous Disease of the Lower Extremities: A State-of-the Art Review - ScienceDirect
Chronic Venous Disease: Varicose Veins and Venous Insufficiency - - Life Extension