Percutaneous closure of coronary fistulas can be a challenge, given the tortuosity and the small caliber of the anomalous vessel. The microvascular plugs (MVP) are polytetrafluoroethylene‐coated nitinol devices designed to perform embolization of small peripheral vessels. Its reduced profile allows the release of the device through microcatheters, facilitating the intervention. We present three cases of coronary fistulas in adults, percutaneously closed through radial access using these devices.

中文翻译：

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使用微血管塞经皮闭合成人冠状动脉瘘


考虑到异常血管的曲折性和小口径，经皮冠状动脉瘘的闭合可能是一个挑战。微血管塞（MVP）是聚四氟乙烯涂层镍钛诺装置，设计用于栓塞周围小血管。其减小的外形允许通过微导管释放装置，从而促进干预。我们介绍了三例成人冠状动脉瘘，使用这些装置通过径向通路经皮闭合。