Conclusion Limb deep vein antegrade angiography accompanied with lowvein antegrade angiography is the good way to observe some venous diseases.
结论肢体深静脉顺行造影结合浅静脉顺行造影可很好地观察一些静脉疾病。
2
Objective To probe the operation of limb deep venous angiography, improve the angiography, and improve the angiography examination and diagnosis level of limb deep and lowvein pathological changes.
目的探讨肢体深静脉造影的操作，提高肢体深、浅静脉病变的造影检查和诊断水平。
3
In a similar vein, some economists believe that persistently low bond yields are explained by a worldwide shortage of safe assets.