[1]陈 翔,张志钢,朱玉峰,等.小切口开胸经导管肺动脉瓣置换术实验研究[J].介入放射学杂志,2014,(11):978-982.
 CHEN Xiang,ZHANG Zhi gang,ZHU Yu feng,et al.Mini thoracotomy transcatheter pulmonary valve implantation: an experimental study[J].journal interventional radiology,2014,(11):978-982.
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小切口开胸经导管肺动脉瓣置换术实验研究()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2014年11期
页码:
978-982
栏目:
实验研究
出版日期:
2014-11-25

文章信息/Info

Title:
Mini thoracotomy transcatheter pulmonary valve implantation: an experimental study
作者:
陈 翔 张志钢 朱玉峰 王飞宇 储国俊 张 本 赵仙先 秦永文 葛均波
Author(s):
CHEN Xiang ZHANG Zhi gang ZHU Yu feng WANG Fei yu CHU Guo jun ZHANG Ben ZHAO Xian xian QIN Yong wen GE Jun bo.
Department of Cardiology, Affiliated Zhongshan Hospital, Fudan University, Shanghai 200032, China
关键词:
【关键词】 肺动脉瓣 带瓣膜支架 瓣膜置换
摘要:
【摘要】 目的 探讨小切口开胸经导管植入自膨胀式带瓣膜支架置换动物肺动脉瓣的可行性和有效性。方法 使用国产自主研发的酒杯状镍钛合金自膨胀支架,将新鲜的猪心包经脱细胞、防钙化等处理后裁剪成人工瓣膜,缝合在自膨胀支架上,制成自膨胀式带瓣膜肺动脉瓣支架。选择健康山羊8只,非体外循环下右侧小切口开胸暴露右室前壁,穿刺右心室前壁送入加硬钢丝建立右心室-肺动脉轨道,X线引导下沿加硬导丝通过18 F输送鞘管将自膨胀式带瓣膜支架送至羊肺动脉瓣原位,释放支架置换动物原肺动脉瓣,术后即刻和术后6个月,通过DSA和心脏彩色多普勒超声(彩超)检测人工瓣膜的功能。结果 8只羊手术均获成功,无明显手术并发症。术后即刻DSA显示带瓣膜支架植入位置理想,人工瓣膜无明显反流。术后6个月,心脏超声和DSA证实支架在位,人工瓣膜启闭正常,无明显返流,代替原瓣膜工作。结论 非体外循环下小切口开胸经导管植入国产自膨胀式带瓣膜支架置换肺动脉瓣方法可行,有效。

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备注/Memo

备注/Memo:
(收稿日期:2014-03-11)
(本文编辑:李 欣)
更新日期/Last Update: 2014-11-24