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- Title
Catheter ablation of atrial tachycardia originated from the left atrial epicardium.
- Authors
Wang, Shixin; Yang, Gang; Ju, Weizhu; Sun, Xingxing; Chen, Hongwu; Chen, Minglong
- Abstract
A patient was referred with frequent atrial tachycardia (AT) attacks. Activation mapping showed that the left atrium (LA) roof was earlier activated with a broad region, and right atrial activation was delayed. The far‐field A wave corresponding to the pulmonary artery area was advanced with failed ablation. Therefore, the AT could be left atrial epicardial origin, which was further confirmed by the successful ablation at earliest activated site at the epicardium.
- Subjects
ECHOCARDIOGRAPHY; PERICARDIUM; RADIO frequency therapy; CATHETER ablation; PULMONARY artery; ELECTROPHYSIOLOGY; HEART atrium; TACHYCARDIA; LEFT heart atrium
- Publication
Pacing & Clinical Electrophysiology, 2022, Vol 45, Issue 11, p1303
- ISSN
0147-8389
- Publication type
Article
- DOI
10.1111/pace.14553