P波离散度与阵发性心房颤动及房性心律失常的关系  

The relationship between P dispersion and atrial arrhythmia

作　　者：赵丽萍[1] 俞蓉蓉[1] 

机构地区：[1]镇江市第一人民医院心内科,江苏镇江212002

出　　处：《临床心血管病杂志》2001年第1期5-6,共2页Journal of Clinical Cardiology

摘　　要：目的 :探讨 P波离散度与阵发性 (含特发性 )心房颤动 (AF)及房性心律失常 (AR,含频发性房性期前收缩或多源性房性期前收缩伴或不伴短阵房性心动过速 )的关系。方法 :观察测量30例 AF(AF组 )和 30例 AR患者 (AR组 ) P波离散度、P波最大时限 ,并与 34例正常人 (对照组 )对比分析。结果 :AF组和 AR组的 P波离散度、P波最大时限与对照组比较差异均有极显著性意义 (P <0 .0 1 )。且两组患者中多数患者 P波离散度≥ 40 ms。结论 :P波离散度是预测 AF和Objective:To study the relationship between P dispersion and atrial arrhythmia.Method:The P dispersion and Pmax were studied in 30 cases with atrial fibrillation (AF),30 cases with other atrial arrhythmia (AR) and 34 healthy controls.Result:P dispersion and Pmax in AF and AR were significantly greater than those in healthy controls (P< 0.01 ).Conclusion:P dispersion is a reliable index to predict AF and AR.

关 键 词：心房颤动 房性心律失常 心电描记术 P波离散度 

分 类 号：R541.7[医药卫生—心血管疾病] R540.41[医药卫生—内科学]