| 心房颤动时心外膜电活动波动图的记录与分析 |
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| 引用本文： | 邬小玫,方祖祥,杨翠微. 心房颤动时心外膜电活动波动图的记录与分析[J]. 中国心脏起搏与心电生理杂志, 2004, 18(2): 148-150 |
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| 作者姓名： | 邬小玫 方祖祥 杨翠微 |
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| 作者单位： | 复旦大学电子工程系,上海,200433 |
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| 摘 要： | 为了研究慢性心房颤动 (简称房颤 )的电活动规律 ,笔者利用复旦大学研制的 6 4 / 176道心外膜标测系统 ,对10条房颤模型犬的心房外膜进行了全方位的标测 ,并用可视化的方式将其电活动情况显示出来。在这些标测结果中 ,可观察到多个子波沿不同路径的传导过程 ,验证了房颤的多子波假说。
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| 关 键 词： | 心血管病学 心房颤动 心外膜标测 波动图 |
| 文章编号： | 1007-2659(2004)02-0148-03 |
| 修稿时间： | 2003-10-31 |
Using Active Depolarization Wave Image to Register and Analyze Epicardial Electrical Activities of Atrial Fibrillation |
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| WU Xiao-mei,FANG Zu-xiang,YANG Cui-wei. Using Active Depolarization Wave Image to Register and Analyze Epicardial Electrical Activities of Atrial Fibrillation[J]. Chinese Journal of Cardiac Pacing and Electrophysiology, 2004, 18(2): 148-150 |
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| Authors: | WU Xiao-mei FANG Zu-xiang YANG Cui-wei |
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| Affiliation: | WU Xiao-mei,FANG Zu-xiang,YANG Cui-wei. Department of Electronic Engineering,Fudan University,Shanghai 200433,China |
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| Abstract: | To investigate the electrical rules of the chronic atrial fibrillation (AF), we mapped the whole atrial epicardial of 10 chronic AF model dogs by use of 64/176-channel epicardial mapping system developed by FuDan University. The atrial electrical activities can be displayed as the active depolarization wave images. It can be observed that several wavelets propagate along different routes. This result validates the multiple wavelet hypothesis of AF. |
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| Keywords: | Cardiology Atrial fibrillation Epicardial potential mapping Active depolarization wave image |
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