superior vena cava
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Related to superior vena cava: left atrium, right atrium, pulmonary vein, pulmonary valve, pulmonary artery, aorta, tricuspid valve, Right pulmonary artery
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|Noun||1.||superior vena cava - receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins|
vena cava - either of two large veins that return oxygen-depleted blood to the right atrium of the heart
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