Cited by 23Congenital Heart Disease StudiesCardiac Arrhythmias and TreatmentsAtrial Fibrillation Management and Outcomes

Management of late atrial tachyarrhythmia long after Fontan operation

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Fujita, Shuhei, Takahashi, Kazuhiro, Takeuchi, Daiji, Manaka, Tetsuyuki, Shoda, Morio, Hagiwara, Nobuhisa, Kurosawa, Hiromi, Nakanishi, Toshio·2009·Journal of Cardiology

Abstract

Background The optimal management of atrial tachyarrhythmia (AT) late after Fontan operation has not yet been established.Methods and results Of 199 patients who were followed for more than 10 years after Fontan operation, 60 patients in whom late postoperative arrhythmias were observed were the subjects of this study. These arrhythmias were managed with anti-arrhythmic drugs. Twenty-one of 60 patients (35%) did not respond to the drugs and they needed further interventions. Fourteen catheter ablation procedures were performed in nine patients (atrial fibrillation in one patient, AT in eight patients) and the success rate was 44%. Conversion to total cavopulmonary connection (TCPC) was performed in 14 patients and Maze operation was performed at the time of Fontan conversion in 6 patients. Sinus rhythm or pacemaker rhythm was maintained in 7 of 14 (50%) patients postoperatively.Conclusions Although arrhythmogenic substrates accumulate and tachyarrhythmia becomes frequent over the long-term following Fontan operation, most patients with AT can be managed medically. The success rate of catheter ablation and Maze operation is low but those interventions may be indicated in patients with intractable arrhythmias.

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Crossref · 10.1016/j.jjcc.2009.01.009

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  1. Zrenner B, Ndrepepa G, Schneider MA, Karch MR, Brodherr- Heberlein S, Kaemmerer H, Hess J, Schömig A, Schmitt C. Mapping and ablation of atrial arrhythmias after sur- gical correction of congenital heart disease guided by a 64-electrode basket catheter. Am J Cardiol 2001;88:573-8.

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Authors
Fujita, S., Takahashi, K., Takeuchi, D., Manaka, T., Shoda, M., Hagiwara, N., Kurosawa, H., & Nakanishi, T.
Affiliations
  • Tokyo Women's Medical University (JP)
  • Tokyo Women's Medical University Hospital (JP)
Corresponding author
Fujita, Shuhei
Venue
Journal of Cardiology
Publisher
Elsevier BV
Published
2009-06
Volume
53
Issue
3
Pages
410-416
ISSN
0914-5087 (ISSN-L)
OpenAlex
W2042134603
Cited by
23
References
31
Citations by year
2024: 1 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 1 · 2018: 3 · 2017: 3 · 2016: 3 · 2014: 1 · 2013: 2 · 2012: 1
FWCI
0.45
Type
journal article
Language
en
Open access
Locations
  • Journal of Cardiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Congenital Heart Disease Studies
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Arrhythmias and Treatments
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
Keywords
atrial tachyarrhythmia, Fontan procedure, antiarrhythmic drugs, catheter ablation, total cavopulmonary connection, maze procedure, atrial fibrillation, long-term follow-up, congenital heart disease
MeSH terms
Adolescent, Adult, Anti-Arrhythmia Agents, Female, Heart Defects, Congenital, Cardiac Surgical Procedures, Humans, Male, Middle Aged, Postoperative Complications, Tachycardia, Time Factors, Catheter Ablation, Heart Bypass, Right, Fontan Procedure, Young Adult

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