| 改良迷宫手术治疗心房颤动的实验研究 |
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| 引用本文： | 李忠民,肖学钧,吴书林,刘震. 改良迷宫手术治疗心房颤动的实验研究[J]. 广东医学, 2004, 25(9): 1017-1018 |
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| 作者姓名： | 李忠民 肖学钧 吴书林 刘震 |
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| 作者单位： | 广东省心血管病研究所,广州,510100;广东省心血管病研究所,广州,510100;广东省心血管病研究所,广州,510100;广东省心血管病研究所,广州,510100 |
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| 摘 要： | 目的 根据局灶性心房颤动 (房颤 )的电生理特征 ,对迷宫手术进行改良 ,成为简化手术操作的一种外科手术治疗房颤的方式。方法 用 5只杂种犬 ,按改良左、右心房切口及左房后壁切口进行线性切割 ,再用5 - 0prolence线缝合。①左房改良切口 ,切断肺静脉内心房肌包绕组成的心肌袖 ;②右房切口达界嵴 ,起隔离右房作用 ;③房间隔切口达冠状静脉窦右侧。结果 术后原条件刺激不能诱发房颤 ,P -R间期正常。结论 该实验能达到简化手术治疗房颤的预期目的。
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| 关 键 词： | 心房颤动 手术治疗 |
| 修稿时间： | 2004-03-17 |
Improved maze procedure for the treatment of atrial fibrillation |
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| Li Zhongmin,Xiao Xuejun,Wu Shulin,et al.. Improved maze procedure for the treatment of atrial fibrillation[J]. Guangdong Medical Journal, 2004, 25(9): 1017-1018 |
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| Authors: | Li Zhongmin Xiao Xuejun Wu Shulin et al. |
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| Affiliation: | Li Zhongmin,Xiao Xuejun,Wu Shulin,et al. Guangdong Prorincial Cardiovascular Institute,Guangzhou 510100 |
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| Abstract: | Objective To simplify the maze proceduce for correction of atrial fibrillation(AF) in view of the electrophysiological principles of AF. Methods Linear incision was made with modified bi-atrial approach and left-atrial post wall approach in 5 dogs. The incision was subsequently sewn using proline suture. Results After the operation, AF could not be induced by same degree of electric activation.Conclusion The simplified maze procedure is effective for treatment of AF. |
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| Keywords: | Atrial fibrillation Surgery |
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