Atrial fibrillation prevalence, incidence and risk of stroke and all-cause death among Chinese
Journal
International Journal of Cardiology
Journal Volume
139
Journal Issue
2
Pages
173-180
Date Issued
2010-03-04
Author(s)
Hsu, Hsiu-Ching
Chen, Pei-Chung
Chen, Ming-Fong
Lee, Yuan-Teh
Abstract
Background: We investigated atrial fibrillation (AF) prevalence, incidence and the risk of stroke and all-cause death because little is known about AF risk among ethnic Chinese. Methods: We conducted a community-based prospective cohort study among 3560 participants. Prevalent and incident AF was documented by using the 12-lead ECG in baseline and serial follow-ups, and the stroke and all-cause death events were ascertained. Results: Overall prevalence rates of AF in the cohort were 1.4% in men and 0.7% in women. Incidence rates of AF were 1.68 per 1000 person-years for men and 0.76 per 1000 person-years for women. During a median 13.8?years' follow-up, we documented 208 cases of stroke and 776 deaths. As compared with those without AF, participants with AF had nearly 4 times the age, gender-adjusted risk of stroke (relative risk [RR], 3.87, 95% confidence interval [CI], 2.12-7.15), and twice the risk of death associated with all causes (RR, 2.23, 95% CI, 1.52-3.27). Further adjustment for body mass index, lifestyle factors, socioeconomic status and clinical diseases slightly attenuated these risks. In addition, after adjusting for echocardiographic measures, the following risks remained significant: the multivariate RRs were 2.90 (95% CI, 1.28-6.59) for risk of stroke and 2.05 (95% CI, 1.27-3.32) for risk of all-cause death among participants with AF. Conclusion: Our data demonstrate that AF is a significant risk factor for stroke and all-cause death for the Chinese. ? 2008 Elsevier Ireland Ltd. All rights reserved.
Subjects
Atrial fibrillation; Chinese; Community-based cohort
SDGs
Other Subjects
adult; age distribution; aged; article; body mass; cardiovascular risk; cause of death; Chinese; cohort analysis; electrocardiogram; female; follow up; gender; heart atrium fibrillation; human; incidence; lifestyle; major clinical study; male; prevalence; priority journal; prospective study; risk factor; socioeconomics; stroke; Adult; Aged; Asian Continental Ancestry Group; Atrial Fibrillation; Female; Humans; Incidence; Kaplan-Meiers Estimate; Life Style; Male; Middle Aged; Prevalence; Prospective Studies; Risk Factors; Socioeconomic Factors; Stroke; Taiwan
Type
journal article