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Radiofrequency catheter ablation of atrial tachyarrhythmias after an atrial switch operation in a patient with univentricular heart combined with transposition of the great arteries

Published online by Cambridge University Press:  02 October 2014

Ji-Eun Ban
Affiliation:
Division of Cardiology, Department of Internal Medicine, Korea University Medical Center, Seoul, Republic of Korea
Sang-Weon Park
Affiliation:
Division of Cardiology, Department of Internal Medicine, Korea University Medical Center, Seoul, Republic of Korea
Young-Hoon Kim*
Affiliation:
Division of Cardiology, Department of Internal Medicine, Korea University Medical Center, Seoul, Republic of Korea
*
Correspondence to: Y.-H. Kim, MD, Division of Cardiology, Department of Internal Medicine, Korea University Medical Center, 73 Inchon-ro, Seongbuk-gu, Seoul 136-705, Republic of Korea. Tel: +82 2 920 5445; Fax: +82 2 927 1478; E-mail: yhkmd@unitel.co.kr

Abstract

A 31-year-old patient previously underwent a Mustard operation presented with palpitations. Atrial tachycardia and paroxysmal atrial fibrillation were documented on the surface electrocardiogram. Under the guidance of a three-dimensional electroanatomic mapping system, ablation of the isolated left-sided pulmonary vein and a cavo-tricuspid isthmus-dependent intra-atrial macro re-entry circuit eliminated atrial tachycardia and paroxysmal atrial fibrillation without the recurrence of atrial tachyarrhythmia.

Type
Brief Reports
Copyright
© Cambridge University Press 2014 

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