Comparison of the impact of atrial fibrillation on the risk of stroke and cardiovascular death in women versus men (The Copenhagen City Heart Study)
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Comparison of the impact of atrial fibrillation on the risk of stroke and cardiovascular death in women versus men (The Copenhagen City Heart Study). / Friberg, Jens; Scharling, Henrik; Gadsbøll, Niels; Truelsen, Thomas; Jensen, Gorm B; Copenhagen City Heart Study.
In: American Journal of Cardiology, Vol. 94, No. 7, 2004, p. 889-94.Research output: Contribution to journal › Journal article › Research › peer-review
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T1 - Comparison of the impact of atrial fibrillation on the risk of stroke and cardiovascular death in women versus men (The Copenhagen City Heart Study)
AU - Friberg, Jens
AU - Scharling, Henrik
AU - Gadsbøll, Niels
AU - Truelsen, Thomas
AU - Jensen, Gorm B
AU - Copenhagen City Heart Study
PY - 2004
Y1 - 2004
N2 - The Copenhagen City Heart Study is a population-based cohort study. Using baseline data from 3 cohort examinations (1976 to 1978, 1981 to 1983, and 1991 to 1994), we analyzed the gender-specific effect of atrial fibrillation (AF) on the risk of stroke and cardiovascular death during 5 years of follow-up. Baseline data from 29,310 subjects were included. AF was documented in 276 subjects (110 women and 166 men). During a mean follow-up of 4.7 years, 635 strokes were identified, 35 of which occurred in subjects who had AF (22 women and 13 men). After adjustment for age and co-morbidity, the effect of AF on the risk of stroke was 4.6-fold greater in women (hazard ratio 7.8, 95% confidence interval 5.8 to 14.3) than in men (hazard ratio 1.7, 95% confidence interval 1.0 to 3.0). Cardiovascular death occurred in 1,122 subjects, 63 of whom had AF (28 in women and 35 in men). The independent effect of AF on cardiovascular mortality rate was 2.5-fold greater in women (hazard ratio 4.4, 95% confidence interval 2.9 to 6.5) than in men (hazard ratio 2.2, 95% confidence interval 1.6 to 3.1). Our results indicate that AF is a much more pronounced risk factor for stroke and cardiovascular death in women than in men.
AB - The Copenhagen City Heart Study is a population-based cohort study. Using baseline data from 3 cohort examinations (1976 to 1978, 1981 to 1983, and 1991 to 1994), we analyzed the gender-specific effect of atrial fibrillation (AF) on the risk of stroke and cardiovascular death during 5 years of follow-up. Baseline data from 29,310 subjects were included. AF was documented in 276 subjects (110 women and 166 men). During a mean follow-up of 4.7 years, 635 strokes were identified, 35 of which occurred in subjects who had AF (22 women and 13 men). After adjustment for age and co-morbidity, the effect of AF on the risk of stroke was 4.6-fold greater in women (hazard ratio 7.8, 95% confidence interval 5.8 to 14.3) than in men (hazard ratio 1.7, 95% confidence interval 1.0 to 3.0). Cardiovascular death occurred in 1,122 subjects, 63 of whom had AF (28 in women and 35 in men). The independent effect of AF on cardiovascular mortality rate was 2.5-fold greater in women (hazard ratio 4.4, 95% confidence interval 2.9 to 6.5) than in men (hazard ratio 2.2, 95% confidence interval 1.6 to 3.1). Our results indicate that AF is a much more pronounced risk factor for stroke and cardiovascular death in women than in men.
U2 - http://dx.doi.org/10.1016/j.amjcard.2004.06.023
DO - http://dx.doi.org/10.1016/j.amjcard.2004.06.023
M3 - Journal article
VL - 94
SP - 889
EP - 894
JO - Am. J. Cardiol.
JF - Am. J. Cardiol.
SN - 0002-9149
IS - 7
ER -
ID: 48448747