Percutaneous transhepatic venous access has been utilised for numerous transcatheter cardiac procedures. Traditionally, a large transhepatic tract requires the placement of permanent occlusion devices or coils. We describe a successful closure using a simple technique (Surgifoam) without the need for metal hardware placement. Immediate hemostasis was achieved. No complications were encountered.

中文翻译：

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明胶海绵在大口径经肝穿刺后闭合管道：成功秘诀

经皮经肝静脉通路已用于许多经导管心脏手术。传统上，大的经肝管道需要放置永久性闭塞装置或线圈。我们使用一种简单的技术 (Surgifoam) 描述了一种成功的封闭，无需放置金属硬件。实现了即时止血。没有遇到并发症。