[Five years after mortality of atrial fibrillation in community-dwelling Japanese aged 40 years or older in Japan].

A community-based study was conducted to estimate the prevalence of atrial fibrillation (AF) in Japanese adults aged ≥40 years in Kurashiki-city at 2006. We investigated mortality of adult residents with AF in Kurashiki city after 5 years from the previous study. In 1,164 adult residents with AF, 279 persons (24.