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佟子连1,许静2
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佟子连1 ,许静2 . 预激综合征射频消融术后电张调整性T波出现的规律[J]. .
摘要： 摘要：目的：探讨预激综合症患者在射频消融术后电张调整T波出现的规律及原因。方法：通过观察109例不同旁道位置的显性预激综合症患者术前及术后即刻的心电图，总结电张调整T波出现的位置及幅度的规律。结果：109例患者中有78例出现电张调整T波改变，在右侧壁、右后间隔、右后侧壁、左前侧壁、左侧壁旁道出现的电张调整T波几率较大，且发现电张调整T波并非仅是倒置的。结论：电张调整T波出现的位置及幅度与其旁道所在的位置有很大的关系。
关键词: 预激综合症, 射频消融术, 电张调整T波, 心动过速, 心脏记忆
Abstract: Abstract Objective:To investigate the law and the reason of the electrotonic modulated T wave(EMTW) after radiofrequency ablation(RFCA) in patients of preexcitation syndrome.Methods:By observing the EMTW in ECG before and immediately after RFCA in 109 cases who had preexcitation syndrome,to conclude the law of EMTW in position and amplitude.Rusults: EMTW were detected in in 78 of the 109 cases,the rate of EMTW is more lager in right free wall、right posterior septal、right posterior free wall、left anterior free wall、left free wall than other positions,and the EMTW is not only inverted.Conclution:The position and amplitude of the EMTW is relative with the positions of the pathway.
Key words: preexcitation syndrome, radiofrequency ablation, lectrotonic modulated T wave, achycardia, ardiac memory
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链接本文: https://www.tjyybjb.ac.cn/CN/
https://www.tjyybjb.ac.cn/CN/Y2011/V39/I6/520
