Successful Cryoablation of Ventricular Tachycardia in a Patient With a Prior Fontan Operation
Supraventricular or ventricular tachycardia is one of the most serious late sequelae in patients with a single ventricle who have undergone a Fontan operation. A patient with ventricular tachycardia involving the His-Purkinje system was deemed at high risk of atrioventricular block with ablation. Three-dimensional electroanatomic mapping-guided cryoablation was feasible without the development of atrioventricular block with long-term freedom from recurrence.
Authors
- Kee‐Joon Choi (ORCID: https://orcid.org/0000-0002-9055-049X)
- Hyun-Jung Oh
- Myung‐Jin Cha (ORCID: https://orcid.org/0000-0001-6180-0157)
- So‐Young Yang (ORCID: https://orcid.org/0000-0002-6850-3486)
- Gi‐Byoung Nam (ORCID: https://orcid.org/0000-0003-4391-5406)
- Min Soo Cho (ORCID: https://orcid.org/0000-0001-9867-4991)
- Jinsun Park (ORCID: https://orcid.org/0000-0002-2296-819X)
- Jun Soo Kim (ORCID: https://orcid.org/0000-0001-8113-0605)
Institutions
- Ulsan College (KR)
- Asan Medical Center (KR)
- University of Ulsan (KR)
Publication Details
- Journal
- JACC Case Reports
- Published
- 2025-03-01
- DOI
- https://doi.org/10.1016/j.jaccas.2024.103195
- Citations
- 1
- Primary Topic
- Cardiac Arrhythmias and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 1.39