Epicardial mapping and ablation of biatrial macroreentrant tachycardia via Bachmann's bundle.
J Cardiovasc Electrophysiol
; 34(6): 1477-1481, 2023 06.
Article
em En
| MEDLINE
| ID: mdl-37210621
ABSTRACT
INTRODUCTION:
Recent reports highlighted the role of epicardial connections in the development of biatrial tachycardia circuits.METHODS:
We reported a case of 60-year-old female patient who was admitted with recurrent atrial tachycardia (AT) after endocardial pulmonary vein isolation and anterior mitral line formation.RESULTS:
Epicardial activation map demonstrated fragmented continuous potentials at the Bachmann's bundle region with good entrainment response. Epicardial radiofrequency ablation terminated AT with complete block in the anterior mitral line.CONCLUSIONS:
This case corroborates the data relevant to the role of interatrial connections-specifically Bachmann's bundle-in biatrial macroreentrant ATs and demonstrates that epicardial mapping is an effective method to identify the entire reentrant circuit.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fibrilação Atrial
/
Taquicardia Supraventricular
/
Ablação por Cateter
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Female
/
Humans
/
Middle aged
Idioma:
En
Revista:
J Cardiovasc Electrophysiol
Assunto da revista:
ANGIOLOGIA
/
CARDIOLOGIA
/
FISIOLOGIA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Turquia