High-power, short-duration ablation during Box isolation for atrial fibrillation
| Autor: | Hideko Toyama, Koichiro Kumagai |
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| Rok vydání: | 2020 |
| Předmět: |
Target lesion
medicine.medical_specialty lcsh:Diseases of the circulatory (Cardiovascular) system medicine.medical_treatment Catheter ablation 030204 cardiovascular system & hematology Pulmonary vein 03 medical and health sciences 0302 clinical medicine catheter ablation medicine atrial fibrillation 030212 general & internal medicine Esophagus Short duration Box isolation business.industry high‐power Atrial fibrillation Original Articles Ablation medicine.disease Surgery Catheter medicine.anatomical_structure lcsh:RC666-701 Original Article Cardiology and Cardiovascular Medicine business |
| Zdroj: | Journal of Arrhythmia Journal of Arrhythmia, Vol 36, Iss 5, Pp 899-904 (2020) |
| ISSN: | 1880-4276 |
| Popis: | Background It has been demonstrated that a high‐power, short‐duration (HPSD) ablation during pulmonary vein (PV) isolation is effective and safe. However, studies about the HPSD ablation during the posterior wall isolation, the Box isolation (BOXI), are limited. We evaluated the efficacy, feasibility, and safety of HPSD ablation during BOXI. Methods One‐hundred sixty patients with all types of atrial fibrillation underwent BOXI with HPSD ablation (n = 80) or conventional technique (n = 80). In the HPSD group, ablation was performed with 50 W and a target lesion size index of 5.0 using a contact force (CF) sensing catheter. Ablation near the esophagus was performed with 50 W for 5 seconds and a CF The Box isolation (BOXI) with high‐power, short‐duration ablation is effective, feasible, and safe with short BOXI creation and procedure times without reducing the clinical outcomes. |
| Databáze: | OpenAIRE |
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