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房室结折返性心动过速射频消融术后P波离散度变化的分析

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摘要 目的观察P波离散度(Pd)在房室结折返性心动过速(AVNRT)患者经射频消融术前后的变化。方法测定未合并房颤及合并房颤的AVNRT经射频消融术前后Pd,比较术前术后Pd的变化。结果发现射频消融后无论合并房颤或未合并房颤的AVNRT,其Pd均有所延长,但P>0.05;合并房颤组与未合并房颤组的AVNRT相比,其术前两者比较及术后两者比较的Pd的P均<0.05。结论AVNRT可能不是心房电活动弥散度增加的因素;AVNRT合并房颤发作者AVNRT可能仅仅是诱发因素,而不参与其维持;24小时内的Pd可能不能用于预测AVNRT射频术后再发房颤的并发症。
出处 《心脑血管病防治》 2009年第4期285-286,共2页 CARDIO-CEREBROVASCULAR DISEASE PREVENTION AND TREATMENT
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  • 1陈明龙,单其俊,邹建刚,陈椿,杨兵,朱莉,李文奇,曹克将.导管射频消融治疗室上性心律失常对阵发性心房颤动自然发作的影响[J].中国介入心脏病学杂志,2004,12(3):170-173. 被引量:8
  • 2蔡丽娇,吴美玲.P波离散度与房性心律失常的关系[J].实用心电学杂志,2005,14(3):186-187. 被引量:1
  • 3唐闽,姚焰,张澍.心房颤动与心房扑动的关系[J].中华心律失常学杂志,2005,9(3):208-210. 被引量:2
  • 4[2]Wellens H,Smeets JLRM,Rodriguez LM,et al.Atrial fibrillation in Wolff-Parkinson-White syndrome.In:Falk RH,Podrid PJ eds.Atrial fibrillation:Mechanisms and management (2ndedition).Philadephia:Lippincott-Raven Publishers,1997.205.
  • 5[3]Robinson K,Rowland E,Krikler DM,et al.Wolff-Parkinson-White syndrome:atrial fibrillation as the presenting arrhythmia.Br Heart J,1988,59:578-580.
  • 6[4]Jackman WM,Clark M,Friday KJ,et al.Direct endocardial recording from an accessory atrioventricular pathway:localization of the site of block,effect of antiarrhythmic drugs,and attempt at nonsurgical ablation.Circulation,1983,68:906-916.
  • 7[6]Cheng J,Cabeen WR Jr,Scheinman MM.Right atrial flutter due to lower loop reentry:mechanism and anatomic substrate.Circulation,1999,99:1700-1705.
  • 8[7]Waldo AL.Pathogenesis of atrial flutter.J Cardiovasc Electrophysiol,1998,9(Suppl):S18-S25.
  • 9[8]Cox JL,Canavan TE,Sehuessler RB,et al.The surgical treatment of atrial fibrillation.Ⅱ.Intraoperative electrophysiologic mapping and description of the electrophysiologic basis of atrial flutter and atrial fibrillation.J Thorac Cardiovasc Surg,1991,101:406-426.
  • 10[11]Hsieh MH,Tai CT,Tsai CF,et al.Mechanism of spontaneous transition from typical atrial flutter to atrial fibrillation:role of ectopic atrial fibrillation foci.Pacing Clin Electrophysiol,2001,24:46-52.

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