Management of refractory intramural left ventricular summit ventricular arrhythmia: Acute success using bipolar radiofrequency catheter ablation with recurrence

Bipolar radiofrequency catheter ablation (RFCA) is a novel strategy for refractory or recurrent ventricular arrhythmias (VAs) resistant to conventional ablation methods. Lesions created during bipolar RFCA are larger than those created during sequential unipolar ablation. We present a case of refrac...

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Detalles Bibliográficos
Autores principales: Sudo, Koji, Kuroki, Kenji, Asakawa, Tetsuya, Aonuma, Kazutaka, Sato, Akira
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2023
Materias:
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Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10692834/
https://www.ncbi.nlm.nih.gov/pubmed/38045468
http://dx.doi.org/10.1002/joa3.12937
Descripción
Sumario:Bipolar radiofrequency catheter ablation (RFCA) is a novel strategy for refractory or recurrent ventricular arrhythmias (VAs) resistant to conventional ablation methods. Lesions created during bipolar RFCA are larger than those created during sequential unipolar ablation. We present a case of refractory LV summit VAs, which identified the origin using a 2.7‐F over‐the‐wire microelectrodes catheter, and it was successfully treated with bipolar RFCA in the acute phase.[Image: see text]

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