Methods: 13 patients with lower extremity venous disease were accepted for antegrade of venography, the venogram were evaluated.

方法：13例采用下肢静脉顺行造影，并进行临床影像分析。

youdao

Methods: 13 patients with lower extremity venous disease were accepted for antegrade of venography, the venogram were evaluated.

方法：13例采用下肢静脉顺行造影，并进行临床影像分析。

youdao