üst vena cava

listen to the pronunciation of üst vena cava
التركية - الإنجليزية
(Tıp) precava
{i} superior vena cava, large vein which carries blood from the upper section of the body (head, neck, thorax and armst) to the right atrium of heart (Medicine); any one of a pair of veins passing through the kidney to the branchial heart in squids