Methods: According to patients vascular condition and other conditions,we should select the autologous AVF,arteriovenous graft(AVG) and percutaneous double cavity catheter.

• 方法:根据患者血管条件及其他状况选择自体动静脉内瘘、人工血管移植动静脉内瘘成形术或永久双腔导管中心静脉置入术。