National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF)
To assess the current status of atrial fibrillation (AF) ablation in Japan, the Japanese Heart Rhythm Society (JHRS) instituted a national registry, the Japanese Catheter Ablation Registry of AF (J-CARAF). Methods: Using an online questionnaire, the JHRS invited electrophysiology centers in Japan to...
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doaj-fdd24e96bdc5479d96b67c84d260bf1e2020-11-24T20:44:34ZengWileyJournal of Arrhythmia1880-42762013-08-0129422122710.1016/j.joa.2012.12.015National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF)Koichi Inoue0Yuji Murakawa1Akihiko Nogami2Morio Shoda3Shigeto Naito4Koichiro Kumagai5Yasushi Miyauchi6Teiichi Yamane7Norishige Morita8Hideo Mitamura9Ken Okumura10Cardiovascular Center, Sakurabashi Watanabe Hospital, JapanFourth Department of Internal Medicine, Teikyo University, JapanDepartment of Heart Rhythm Management, Yokohama Rosai Hospital, JapanDepartment of Cardiology, Tokyo Women's Medical University, JapanDivision of Cardiology, Gunma Prefectural Cardiovascular Center, JapanHeart Rhythm Center, Fukuoka Sanno Hospital, JapanDivision of Cardiology, Nihon Medical School, JapanDepartment of Cardiology, The Jikei University School of Medicine, JapanDivision of Cardiology, Department of Medicine, Tokai University Hachioji Hospital, JapanCardiovascular Center, Tokyo Saiseikai Central Hospital, JapanDivision of Cardiology, Hirosaki University Graduate School of Medicine, JapanTo assess the current status of atrial fibrillation (AF) ablation in Japan, the Japanese Heart Rhythm Society (JHRS) instituted a national registry, the Japanese Catheter Ablation Registry of AF (J-CARAF). Methods: Using an online questionnaire, the JHRS invited electrophysiology centers in Japan to voluntarily and retrospectively register data regarding the AF ablation procedures performed in September, 2011. Results: A total of 128 centers submitted data regarding AF ablation procedures in 932 patients (age 62.1±10.4 years; male 76.8%; paroxysmal AF 65.7%, CHADS2 score 1.0±1.0). The majority received oral anticoagulant therapy during and following the procedure (68.9% and 97.5%, respectively). Pulmonary vein isolation (PVI) was performed in 97.5% of the patients; ipsilateral encircling PVI was the preferred technique (79.7%). Three-dimensional (3D) mapping systems and irrigated-tip catheters were used in 94.8% and 87.7% of the procedures, respectively. Ablation methods other than PVI were performed in 78.8% of all the patients and 73.5% of the patients with paroxysmal AF. Acute complications were reported in 6.2% of the patients, but no early deaths were recorded. Conclusions: Ipsilateral encircling PVI, using 3D mapping and irrigated-tip catheters, is the standard AF ablation method in Japan. However, adjunctive ablations were performed frequently, even in patients with paroxysmal AF.http://www.sciencedirect.com/science/article/pii/S1880427613001026Atrial fibrillationCatheter ablationOral anticoagulantComplicationPulmonary vein isolation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Koichi Inoue Yuji Murakawa Akihiko Nogami Morio Shoda Shigeto Naito Koichiro Kumagai Yasushi Miyauchi Teiichi Yamane Norishige Morita Hideo Mitamura Ken Okumura |
spellingShingle |
Koichi Inoue Yuji Murakawa Akihiko Nogami Morio Shoda Shigeto Naito Koichiro Kumagai Yasushi Miyauchi Teiichi Yamane Norishige Morita Hideo Mitamura Ken Okumura National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF) Journal of Arrhythmia Atrial fibrillation Catheter ablation Oral anticoagulant Complication Pulmonary vein isolation |
author_facet |
Koichi Inoue Yuji Murakawa Akihiko Nogami Morio Shoda Shigeto Naito Koichiro Kumagai Yasushi Miyauchi Teiichi Yamane Norishige Morita Hideo Mitamura Ken Okumura |
author_sort |
Koichi Inoue |
title |
National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF) |
title_short |
National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF) |
title_full |
National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF) |
title_fullStr |
National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF) |
title_full_unstemmed |
National survey of catheter ablation for atrial fibrillation: The Japanese catheter ablation registry of atrial fibrillation (J-CARAF) |
title_sort |
national survey of catheter ablation for atrial fibrillation: the japanese catheter ablation registry of atrial fibrillation (j-caraf) |
publisher |
Wiley |
series |
Journal of Arrhythmia |
issn |
1880-4276 |
publishDate |
2013-08-01 |
description |
To assess the current status of atrial fibrillation (AF) ablation in Japan, the Japanese Heart Rhythm Society (JHRS) instituted a national registry, the Japanese Catheter Ablation Registry of AF (J-CARAF).
Methods: Using an online questionnaire, the JHRS invited electrophysiology centers in Japan to voluntarily and retrospectively register data regarding the AF ablation procedures performed in September, 2011.
Results: A total of 128 centers submitted data regarding AF ablation procedures in 932 patients (age 62.1±10.4 years; male 76.8%; paroxysmal AF 65.7%, CHADS2 score 1.0±1.0). The majority received oral anticoagulant therapy during and following the procedure (68.9% and 97.5%, respectively). Pulmonary vein isolation (PVI) was performed in 97.5% of the patients; ipsilateral encircling PVI was the preferred technique (79.7%). Three-dimensional (3D) mapping systems and irrigated-tip catheters were used in 94.8% and 87.7% of the procedures, respectively. Ablation methods other than PVI were performed in 78.8% of all the patients and 73.5% of the patients with paroxysmal AF. Acute complications were reported in 6.2% of the patients, but no early deaths were recorded.
Conclusions: Ipsilateral encircling PVI, using 3D mapping and irrigated-tip catheters, is the standard AF ablation method in Japan. However, adjunctive ablations were performed frequently, even in patients with paroxysmal AF. |
topic |
Atrial fibrillation Catheter ablation Oral anticoagulant Complication Pulmonary vein isolation |
url |
http://www.sciencedirect.com/science/article/pii/S1880427613001026 |
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