Zhong Hongshan, Xu Ke, Shao HaiBo
Department of Radiology, Institute of Vascular Intervention, First Affiliated Hospital of China Medical University, No. 155 Nanjing Bei Street, Shenyang 110001, People's Republic of China.
Cardiovasc Intervent Radiol. 2008 Jul;31 Suppl 2:S200-5. doi: 10.1007/s00270-007-9242-z. Epub 2007 Dec 7.
A 28-year-old man underwent successful transcatheter occlusion of three huge pulmonary arteriovenous malformations (PAVMs) using homemade double-umbrella occluders and stainless steel coils. Thoracic CT with three-dimensional reconstruction and pulmonary angiography were used for treatment planning and follow-up. The diameters of the feeding vessels were 11 mm, 13 mm, and 14 mm, respectively. This report demonstrates the novel design and utility of the double-umbrella occluder, an alternative tool for treatment of large PAVMs.
一名28岁男性使用自制双伞封堵器和不锈钢圈成功进行了经导管封堵三处巨大肺动静脉畸形（PAVM）。采用胸部CT三维重建和肺血管造影进行治疗规划和随访。供血血管直径分别为11毫米、13毫米和14毫米。本报告展示了双伞封堵器的新颖设计和效用，它是治疗大型PAVM的一种替代工具。
