This Valentine's Day, do your heart and loved ones a favor - tune into this PBS Health Campaign special about the number-one killer of Americans: heart disease. More than half of all people who die of heart disease succumb without warning - and the other half have the disease lurking in their bodies for many years before it strikes. There is no cure, but doctors are learning remarkable new things about the disease: where it starts, how it occurs and what that means for everyone. Following the documentary, Larry King, of CNN's Larry King Live and the Larry King Cardiac Foundation, hosts Take One Step for a Healthy Heart With Larry King, a half-hour discussion featuring the country's top medical experts and physicians, who present important strategies and practical tactics for improving the heart health.

Not currently scheduled.