...用SlS2扫描刺激法测定造模前、 造模后0h、造模后1h、造模后2h、造模后4h的心房有效不应期（atrial effective refractory period，AERP）、房室结有效不应期（atrioventricular node effective refracto...
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的右心房有效不应期 atrial effective refractory period ; AERP
心房的有效不应期 atrial effective refractory period ; AERP
可使心房的有效不应期 atrialeffective refractory period ; AERP
结果显示：特发性房颤患者的心房有效不应期缩短，相对不应期延长，早搏刺激的房间传导延缓显著增加。
The results showed that patients with IAF had shorter atrial effective refractory periods and longer atrial relative refractory periods, and also longer interatrial conduction delays.
结论心房起搏频率的改变可影响房室结的有效不应期和传导功能。
Conclusion the atrial pacing rate of change can affect the AV node effective refractory period and conduction in refractory period.
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