Compared with people who worked 35 to 40 hours a week, those who worked more than 55 hours had a 40 percent increased risk of atrial fibrillation. Source
SNH Newsbot: NY Times – Well Blog
Compared with people who worked 35 to 40 hours a week, those who worked more than 55 hours had a 40 percent increased risk of atrial fibrillation. Source
SNH Newsbot: NY Times – Well Blog