结果表明：中枢性心律失常时，各种异位心律产生的心肌收缩力均较窦性心律下降。

Results suggest that the level of the myocardial contractility with ectopic arrhythmia was lower than that of the sinus rhythm.

youdao

⑤沃-帕-怀综合征患者合并交接区性期前收缩等异位心律。

Wo-Pa-Huai syndrome and ectopic cardiac rhythm of copulatory zone premature beat.

youdao

对162例肺心病急性发作并发心律失常的75例进行分析讨论，其发生率为46.2%，以房性异位节律多见。

Of 162 cases of pulmonary heart disease analysed, 75 were complicated by arrhythmia. The incidence rate was 46.2%. Atrial ectopic rhythm was found most frequent of all cases.

youdao