The relationship between P-wave maximum duration and P-wave dispersion with echocardiographic parameters were analyzed.

分析P波最大时限和P波离散度与超声参数之间的相关关系。

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Objective To study the relation between P wave dispersion, P wave width and paroxysmal atrial fibrillation.

目的研究心电图P波离散度、P波宽度与阵发性心房纤颤的关系。

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Objective To analyse the effects of rapid atrial pacing on P wave duration and dispersion.

目的分析快速心房刺激对P波时限及离散度的影响。

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