Published on December 18, 2013 at 1:07 AM
"Finding out the scope of the problem is step No. 1," Chugh said. "Our hope is that we can develop a sustainable global plan to manage atrial fibrillation and find new and effective ways of preventing this condition."
Among the study's findings:
•In 1990, an estimated 570 of 100,000 men had atrial fibrillation. In 2010, the prevalence rate for men was 596 of 100,000.
•For females, an estimated 360 of 100,000 women had atrial fibrillation in 1990. In 2010, that rose to 373 of 100,000.
•In 1990, the number of new cases of atrial fibrillation in men was estimated at 61 per 100,000 population. In 2010, the number of men with new cases of atrial fibrillation rose to 78 per 100,000.
•The number of new cases of atrial fibrillation in women was 43 per 100,000 population in 1990. In 2010, the number of new cases in women was 60 per 100,000.
•Although deaths linked to atrial fibrillation are rising around the world, more women with atrial fibrillation are dying in developing countries. In the U.S., deaths linked to atrial fibrillation now are comparable between the sexes.
"A lot more research is needed to fully understand this continuing worldwide increase," Chugh said. "Although the chance of developing atrial fibrillation does increase with age, these findings are not entirely explained by the aging world population. Several other factors have been suggested and need to be better evaluated, from obesity and hypertension to air pollution."
Source: Cedars-Sinai Heart Institute