| 风湿性心脏病心房颤动伴长RR间期的心内电生理研究 |
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| 引用本文： | 蔡力,罗莹,郑竹虚. 风湿性心脏病心房颤动伴长RR间期的心内电生理研究[J]. 中华心律失常学杂志, 2000, 4(1): 34-35 |
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| 作者姓名： | 蔡力 罗莹 郑竹虚 |
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| 作者单位： | 四川省人民医院心研室 |
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| 摘 要： | 目的 评价心房颤动（房颤）伴长ＲＲ间期患者电复律后房室结功能,探讨房颤伴二度房室阻滞的诊断标准。方法 ２０例房颤伴长ＲＲ间期的患者,均在电复律后行心内电生理检查,测定房室结功能。结果 除１例为一度房室阻滞外,其余１９例房室结功能均正常。结论 房颤伴长ＲＲ间期不应作为临床诊断二度房室阻滞的标准。
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| 关 键 词： | 风湿性心脏病 心房颤动 长RR间期 电复律 |
| 修稿时间： | 1999-07-14 |
Intracardiac electrophysiologic evaluation of atrial fibrillation associated with long RR interval in rheumatic heart diseases |
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| CAI Li,LUO Ying,ZHENG Zhuxu,et al.. Intracardiac electrophysiologic evaluation of atrial fibrillation associated with long RR interval in rheumatic heart diseases[J]. Chinese Journal of Cardiac Arrhythmias, 2000, 4(1): 34-35 |
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| Authors: | CAI Li LUO Ying ZHENG Zhuxu et al. |
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| Affiliation: | CAI Li,LUO Ying,ZHENG Zhuxu,et al.Laboratory of Cardiovascular Diseases,Sichuan People's Provincial Hospital,Chengdu 610072,China |
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| Abstract: | Objective To assess the atrioventricular node(AVN)function in patients with atrial fibrillation (AF) associated with long RR interval after cardioversion.Methods The AVN function in 20 cases with AF and long RR interval was evaluated in sinus rhythm using intracardiac electrophysiologic studiy.Results The AVN function was normal in sinus rhythm in 19 cases,and one patient had first degree atrioventricular block (AVB).Conclusion This result may imply that long RR interval during AF should not be used as diagnostic criteria for second degree AVB. |
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| Keywords: | Atrial fibrillation Long RR interval Cardioversion Atrioventricular block |
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