Gillis A M, Connolly S J, Dubuc M, Yee R, Lacomb P, Philippon F, Kerr C R, Kimber S, Gardner M J, Tang A S, Molin F, Newman D, Abdollah H
Division of Cardiology, The University of Calgary, Alberta, Canada.
Am J Cardiol. 2001 Mar 15;87(6):794-8, A8. doi: 10.1016/s0002-9149(00)01509-5.
The circadian variation of paroxysmal atrial fibrillation (AF) was studied in 67 patients who received a dual-chamber pacemaker 3 months before a planned atrioventricular node ablation. A distinct circadian variation of AF was observed with 2 time peaks in initiation (1 in the early morning and 1 in the early evening hours), which was modulated by atrial pacing, the duration of AF, and the use of beta-adrenergic blocking agents.
对67例患者进行了阵发性心房颤动（AF）昼夜变化的研究，这些患者在计划进行房室结消融术前3个月接受了双腔起搏器植入。观察到AF存在明显的昼夜变化，起始时有2个时间峰值（1个在清晨，1个在傍晚时分），其受心房起搏、AF持续时间和β-肾上腺素能阻滞剂使用情况的调节。
