Progression to the Persistent Form in Asymptomatic Paroxysmal Atrial Fibrillation
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- Senoo Keitaro
- Cardiovascular Institute
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- Suzuki Shinya
- Cardiovascular Institute
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- Otsuka Takayuki
- Cardiovascular Institute
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- Sagara Koichi
- Cardiovascular Institute
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- Matsuno Shunsuke
- Cardiovascular Institute
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- Kano Hiroto
- Cardiovascular Institute
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- Uejima Tokuhisa
- Cardiovascular Institute
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- Oikawa Yuji
- Cardiovascular Institute
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- Yajima Junji
- Cardiovascular Institute
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- Nagashima Kazuyuki
- Cardiovascular Institute
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- Kirigaya Hajime
- Cardiovascular Institute
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- Sawada Hitoshi
- Cardiovascular Institute
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- Aizawa Tadanori
- Cardiovascular Institute
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- Yamashita Takeshi
- Cardiovascular Institute
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抄録
Background: This study investigated the progression of paroxysmal atrial fibrillation (AF) to the persistent form in Japanese asymptomatic AF patients. Methods and Results: Data were derived from a single hospital-based cohort in the Shinken Database 2004–2012 (n=19,994), in which 1,176 patients were diagnosed as having paroxysmal AF. AF progression occurred in 115 patients (6.0%/year) during the mean follow-up period (1,213±905 days). Although patients who were asymptomatic at the initial visit (n=468) had a low-risk profile compared with symptomatic patients, they had greater AF progression at follow-up (unadjusted hazard ratio, 1.611; 95% CI: 1.087–2.389; P=0.018). Absence of symptoms, male sex, and cardiomyopathy were independent predictors for AF progression in the multivariate model. It was noted that asymptomatic patients were less likely to undergo pulmonary vein isolation (PVI). In addition, the interaction term between asymptomatic AF and absence of PVI could be another independent predictor for AF progression. Prognosis was similar between asymptomatic and symptomatic patients with AF. Conclusions: Irrespective of low-risk profile, patients with asymptomatic paroxysmal AF had greater progression of AF compared with symptomatic patients. This paradoxical result appeared to be the result of less intensive clinical management, including invasive rhythm control. (Circ J 2014; 78: 1121–1126)<br>
収録刊行物
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- Circulation Journal
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Circulation Journal 78 (5), 1121-1126, 2014
一般社団法人 日本循環器学会
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詳細情報 詳細情報について
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- CRID
- 1390001205107131648
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- NII論文ID
- 130003391080
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- NII書誌ID
- AA11591968
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- COI
- 1:STN:280:DC%2BC2cvmsVGltA%3D%3D
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- ISSN
- 13474820
- 13469843
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- NDL書誌ID
- 025412173
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- PubMed
- 24553324
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
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- 使用不可