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Venous Insufficiency

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Uploaded on Nov 8, 2010

Veins are thin walled, pressure conduits, which function to return blood from the periphery to the heart. Muscular contractions in the arms and legs help propel blood with intraluminal valves to prevent retrograde flow or reflux. Venous reflux can be observed when valvular destruction or dysfunction has occurred in association with varicose vein formation.

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