A sedentary lifestyle such as watching TV (two or more hours daily) may be a key factor in the risk of developing heart and blood vessel diseases, according to an analysis of health records from a large U.K. biomedical database.

New American Heart Association scientific statement: Peripheral vascular disease (PVD)—a condition affecting arteries, veins and the lymphatic systems throughout the body—has significant differences in incidence, risk factors, diagnosis, treatment and outcomes in women vs. men.