Swallowing-induced multifocal atrial tachycardia originating from right pulmonary veins

Hisashi Yokoshiki, Hirofumi Mitsuyama, Masaya Watanabe, Hiroyuki Tsutsui

研究成果: ジャーナルへの寄稿学術誌査読

15 被引用数 (Scopus)

抄録

A 64-year-old woman experienced reproducible palpitation caused by irregular atrial tachycardia (AT) while swallowing. This tachycardia was resistant to multiple antiarrhythmic drugs and β-blockers. Catheter mapping revealed right pulmonary vein (PV) firings with different activation sequences, thereby producing multifocal AT. Extensive encircling isolation of ipsilateral right PVs abolished the multifocal AT. Although isolated right PVs were captured by pacing, dissociated PV firings were not induced by swallowing after radiofrequency catheter ablation.

本文言語英語
ページ(範囲)395.e1-395.e5
ジャーナルJournal of Electrocardiology
44
3
DOI
出版ステータス出版済み - 2011
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 循環器および心血管医学

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