Definition of Vein, inferior vena cava
Vein, inferior vena cava: A large vein that receives blood from the lower extremities, pelvis and abdomen and empties it into the right atrium of the heart.
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=10525
Last Editorial Review: 6/14/2012
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