Phleb 静脉

“phleb/o” and “ven/o” mean vein. Phlebectasis is a dilation of a vein, phlebectasis. Venostasis is an abnormally slow flow of blood in the veins, venostasis. (Medical Terminology Systems)

Phleb /o

Ven /o

Phleb  ven 两个词为静脉的单词前缀，静脉扩张是一种扩张手段，静脉阻塞是血液中静脉流动异常缓慢，☞即静脉阻塞。

Venography

veno 静脉 graphy 图像

静脉造影术