Heart disease costs are expected to triple by 2030

There's a new forecast of the cost to treat heart disease in the U.S. over the next 20 years — and it isn't pretty.According to a study published in Circulation: Journal of the American Heart Association, the annual cost to treat heart disease — including high blood pressure, coronary heart disease, heart failure, stroke and other conditions — will triple by 2030, from $273 billion to $818