Medical Dictionary

accessory hemiazygos vein

noun

Definition of ACCESSORY HEMIAZYGOS VEIN

:  a vein that drains the upper left side of the thoracic wall, descends along the left side of the spinal column, and empties into the azygos or hemiazygos veins near the middle of the thorax
March 27, 2015
quiescent Hear it
Tranquilly at rest or causing no trouble
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