Dialysis: the stent graft for stenosis: let's appraise before we praise.

摘要

A recent randomized clinical trial concluded that implantation of a stent graft plus angioplasty was superior to angioplasty alone for the treatment of stenosis at the venous anastomosis of an arteriovenous graft. However, concerns regarding the reliability of the results of this trial suggest that additional investigations are necessary.