Hybrid epicardial and endocardial ablation of a persistent atrial tachycardia arising from the marshall bundle: the importance of a detailed analysis of the local potentials.

作者: Kenji Kuroki , Hiroshi Tada , Fusanori Kunugida , Yukio Sekiguchi , Takeshi Machino

DOI: 10.1007/S00380-014-0498-3

关键词:

摘要: Radiofrequency catheter ablation of an atrial tachycardia (AT) and fibrillation (AF) was performed in a patient with history pulmonary vein isolation for paroxysmal AF. The AT exhibited centrifugal pattern the posterolateral LA as earliest activation site. not terminated by at endocardial site, but its cycle length prolonged opposite site within Vein Marshall. Finally, energy application 7 mm posteroinferior to initial We analyzed local potentials each delivery detail.

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