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电子期刊 >> 正文 |
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摘要：
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目的:研究12导联体表心电图P波时距、电压及其差值的变化,评估其在结构性心脏病中是否并发房颤的预示作用.方法:分别选取窦性心律及房颤心律复律成功的结构性心脏病患者,观察体表心电图上P波时距、电压值及其变异度的不同,并对以上指标与房颤做相关性分析,评价P波对房颤的预示意义.结果:房颤组病人的Pmax、Pdisp time、Pamp、Pamp disp均明显大于房颤组,Pdisp、Pamp disp两项指标增大与房颤心律有相关性.结论:12导联体表心电图中P波时距与振幅的离散度对结构性心脏病并发房颤有预示作用.
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基金项目：
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作者简介：
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参考文献：
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郭继鸿 心电图学 2002 陈灏珠 实用内科学 2001 Kose S.Aytemir K.Sade E Detection of patients with hypertrophic cardiomyopathy for paroxysmal atrial fibrillation during sinus rhythm with P wave dispersion 2003(9) Aytemir K.Ozer N.Atalar E P wave dispersion on 12 - lead electrocardiography in patients with paraxysmal atrial fibrillation 2000(7) Healey JS.Theoret - Patrick P.Green MS Reverse atrial electrical remodelling following atrial defibrillation as determined by signal - averaged ECG 2004(3) Dogan A.Avsar A.Ozturk M P - wave dispersion for predicting maintenance of sinus rhythm after cardioversion of atrial fibrillation 2004(3)
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