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[目的]探讨P波离散度(P Wave Diperion,PWD)与老年人阵发性房颤(Paroxy smalatrial fibrillation,PAF)的相关性。[方法]选择180例年龄在60～80周岁在我院疗养或住院的老年人,通过24h动态心电图(Holter,DCG)的监测将其分为有PAF和无PAF的两组,再对两组老年人做常规12导联心电图(ECG)检测并对PWD进行观察和比较。[结果]在有PAF和无PAF的对照组中,有PAF组的PWD明显增大,60~70岁(54.69±8.33vs39.78±9.03)、70~80岁(58.83±9.12vs40.49±7.45)。[结论]PWD的增大与老年人PAF有正相关性。
[Objective] To investigate the relationship between P wave dispersion (PWD) and paroxysmal atrial fibrillation (PAF) in the elderly. [Methods] A total of 180 elderly patients aged 60 to 80 years who were convalescent or hospitalized in our hospital were enrolled in the study. They were divided into two groups with PAF and no PAF by monitoring 24h Holter (DCG) Elderly people do routine 12-lead electrocardiogram (ECG) detection and PWD were observed and compared. [Results] In the control group with PAF and without PAF, the PWD in PAF group was significantly increased, ranging from 60 to 70 years (54.69 ± 8.33 vs 39.78 ± 9.03), 70 to 80 years (58.83 ± 9.12 vs 40.49 ± 7.45). [Conclusion] The increase of PWD is positively correlated with PAF in the elderly.