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In this study, we reported a case with refractory stenosis, i.e., a short duration of patency maintenance after each repeated PTA, which was treated with a rapamycin-eluting stent (RES). The RES extended the patency duration from 4 to 5\u2005months on average to 14\u2005months. The stent was used to maintain dialysis for over 30\u2005months. RES may be an effective way to treat refractory stenosis and salvage limited vascular resources.<\/jats:p>","DOI":"10.3389\/fcvm.2024.1449989","type":"journal-article","created":{"date-parts":[[2024,8,27]],"date-time":"2024-08-27T12:53:59Z","timestamp":1724763239000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Case Report: A case of rapamycin-eluting stent for the treatment of refractory stenosis of arteriovenous fistula 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