Methods Using Boston Company and Balt Company balloon catheters and balloon, catheterization through femoral artery under fluoroscopy were performed with isosmotic and nonionic contrast agent for displaying the fistula.

• 方法应用BOSTON公司及BALT公司球囊导管及球囊,在X线电视监视下经右股动脉插管。 在球囊内注入适量等渗非离子造影剂(优维显)闭塞瘘口。