Heart disease is the number one killer of American women. In fact, one in three women will die of the disease, yet most women don't take their risk seriously. Cardiovascular disease is mostly preventable, so understanding this serious health threat can make a life-saving difference. I'm Benita Zahn, and on the next HealthLink, find out what you can do to keep your heart healthy. We'll also take a look at what's new in the treatment of heart disease. That's this week on HealthLink. Thursday night at 8 on WMHT. WMHT connects the world and our community.