[1]陈 翔,阚 通,储国俊,等.新型双环状主动脉瓣支架研制及实验研究 [J].介入放射学杂志,2017,(04):344-349.
 CHEN Xiang,KAN Tong,CHU Guojun,et al.A novel double- ring aortic valve stent: its development and experimental study[J].journal interventional radiology,2017,(04):344-349.
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新型双环状主动脉瓣支架研制及实验研究 



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

卷:
期数:
2017年04期
页码:
344-349
栏目:
实验研究
出版日期:
2017-04-25

文章信息/Info

Title:
A novel double- ring aortic valve stent: its development and experimental study
作者:
陈 翔 阚 通 储国俊 张 本 王飞宇 张 建 秦永文 朱志军 吴丹宁
Author(s):
CHEN Xiang KAN Tong CHU Guojun ZHANG Ben WANG Feiyu ZHANG Jian QIN Yongwen ZHU Zhijun WU Danning
Cardiovascular Therapeutic Center, No.117 Hospital of People’s Liberation Army, Hangzhou, Zhejiang Province 310013, China
关键词:
【关键词】 经心尖路径 经导管主动脉瓣植入 主动脉瓣关闭不全
文献标志码:
A
摘要:
【摘要】 目的 探讨开胸穿刺心尖经导管植入双环状主动脉瓣支架置换动物主动脉瓣的可行性和有效性。方法 自主研制新型双环状主动脉瓣支架。选择健康实验山羊3头,侧开胸小切口显露心尖,穿刺左心室心尖建立轨道,透视下沿加硬导丝经22 F输送鞘管将双环状支架送至主动脉瓣上方,利用张开的支架外环准确定位于主动脉瓣窦底,随后扩张球囊释放支架,置换动物主动脉瓣。术后即刻观察评估实验效果。结果 3头实验羊经导管主动脉瓣植入(TAVI)术均获得成功,术后即刻DSA及解剖学评价表明人工主动脉瓣膜植入位置理想,代替原瓣膜工作。结论 新型双环状主动脉瓣支架经心尖途径TAVI术可行,效果理想。

参考文献/References:

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备注/Memo

备注/Memo:
(收稿日期:2016-10-10)
(本文编辑:边 佶)
更新日期/Last Update: 2017-04-11