Arrhythmia recurrence after atrial fibrillation ablation: Can magnetic resonance imaging identify gaps in atrial ablation lines?
Arrhythmia recurrence after atrial fibrillation ablation: Can magnetic resonance imaging identify gaps in atrial ablation lines?
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DOI：
10.1111/j.1540-8167.2007.01055.x
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发表时间：
2008-04-01
影响因子：
2.7
通讯作者：
Fung, Maggie
中科院分区：
文献类型：
--
作者：
Reddy, Vivek Y.;Schmidt, Ehud J.;Fung, Maggie
房颤消融术后心律失常复发。在肺静脉隔离治疗房颤后，临床心律失常复发往往是静脉重新连接的结果。通过选择性地可视化疤痕组织，延迟增强磁共振成像可以提供一种非侵入性的手段来识别射频消融线中的间隙。本报告将三维磁共振成像与侵入性电解剖标测相关联，用于一名多次消融治疗房颤失败后复发性房性心律失常患者。
Arrhythmia Recurrence After Atrial Fibrillation Ablation. After pulmonary vein isolation for the treatment of atrial fibrillation, clinical arrhythmia recurrence is often a result of vein reconnection. By selectively visualizing scarred tissue, delayed enhancement magnetic resonance imaging may provide for a noninvasive means to identify gaps in radiofrequency ablation lines. This report correlates three-dimensional magnetic resonance imaging with invasive electroanatomical mapping in a patient with recurrent atrial arrhythmia after multiple unsuccessful ablations for atrial fibrillation.