Endovascular embolization is performed to treat various vascular diseases including hemorrhage, aneurysms, and vascular malformations. In article number 2003327, Rahmi Oklu, Ali Khademhosseini, and co‐workers report a tantalum microparticle‐loaded shear‐thinning gel embolic material (Ta‐GEM) that can be rapidly delivered into diseased arteries using clinical catheters to achieve rapid hemostasis. The cover image shows the swine pelvic vasculature, with both iliac arteries demonstrating vascular hemorrhage. The left side is successfully occluded using the gel embolic material (GEM), whereas the right side received coil embolization (the standard treatment today) where blood continues to bleed through the coils.

中文翻译：

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血管内栓塞：钽微粒纳米复合水凝胶用于快速血管内止血（Adv。Sci。1/2021）

进行血管内栓塞治疗各种血管疾病，包括出血，动脉瘤和血管畸形。Rahmi Oklu，Ali Khademhosseini及其同事在编号为2003327的文章中报道了负载钽微粒的剪切稀化凝胶栓塞材料（Ta-GEM），可使用临床导管将其快速输送到患病动脉中以实现快速止血。封面图像显示了猪骨盆脉管系统，两条both动脉均显示血管出血。使用凝胶栓塞材料（GEM）成功阻塞了左侧，而右侧接受了线圈栓塞（今天的标准治疗），血液继续通过线圈渗出。