Stressful life events and insomnia may increase risk of atrial fibrillation in postmenopausal women

After menopause an estimated 1 in 4 women may develop irregular heart rhythms -; known as atrial fibrillation – in their lifetime, with stressful life events and insomnia being major contributing factors, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.