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经电生理检查和药物试验,用动态心电图分别观察窦性心动过缓(简称窦缓)、病态窦房结综合征(简称病窦)患者心率和心律改变。结果表明:窦绥组与病窦组各项心率指标均有显著性或非常显著性差异。病窦组较窦缓组更易合并缓慢性心律失常。根据本文结果提出动态心电图诊断病窦的标准。
The electrophysiological examination and drug test were used to observe the change of heart rate and heart rate in patients with sinus bradycardia (sinus slow) and sick sinus syndrome (sick sinus) by dynamic electrocardiogram. The results showed that there were significant or very significant differences in each heart rate index between Dou Sui group and sick sinus group. Sick sinus group more likely to be associated with delayed sinus arrhythmia. According to the results of this article proposed dynamic ECG diagnosis of sinus disease standards.