Effect of Heart Rate and Isoproterenol on Pulmonary Vein Flow Velocity Following Radiofrequency Ablation: A Doppler Color Flow Imaging Study

被引：0
|
作者：
Jian-Fang Ren
Francis E. Marchlinski
David J. Callans
机构：
[1] University of Pennsylvania,Division of Cardiovascular Medicine, Department of Medicine
[2] School of Medicine,undefined
来源：
Journal of Interventional Cardiac Electrophysiology | 2004年 / 10卷
关键词：
catheter ablation; atrial fibrillation; isoproterenol; pulmonary vein; echocardiography; ultrasound catheter;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Introduction: Application of radiofrequency energy at pulmonary vein (PV) ostium during focal atrial fibrillation (AF) ablation procedures increases flow velocity due to PV narrowing. Factors unrelated to ablation that effect PV flow velocity have not been described.
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页码：265 / 269
页数：4
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