Arteriovenous fistula (AVF) is a well-recognized complication of femoral or brachial approach, but it is an extremely rare complication for transradial approach.

• 动静脉廔管是经股动脉或经上臂动脉公认的血管并发症之一，但对于经桡动脉心导管术则是极为罕见的血管并发症。