Article ID Journal Published Year Pages File Type
2963281 Journal of Cardiology 2012 6 Pages PDF
Abstract

SummaryBackgroundAlthough we have previously reported that the presence of paroxysmal atrial fibrillation (AF) is an independent risk factor for rehospitalization in patients with congestive heart failure (CHF) in a population from 1996 to 2002, the impact of AF configuration as a risk factor in a more recent population remains to be clarified.Methods and results319 patients with CHF admitted to our institute in 2006–2007 were retrospectively evaluated. The patients were divided into 3 groups in accordance with their basic cardiac rhythm, i.e. sinus rhythm (n = 210), chronic AF (n = 68), and paroxysmal AF (n = 41). During the follow-up period of 19 ± 17 months, there was no significant difference in mortality or rehospitalization events among the 3 groups (p = 0.542). In the multivariate analysis, no administration of β-blockers was the only independent risk factor for rehospitalization due to CHF exacerbation.ConclusionsThe clinical impact of AF configuration as a risk factor of rehospitalization due to CHF exacerbation was considered to be decreased in recent years.

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