The American Heart Association invites you to participate in the 2012 Greater Washington Heart Walk here in our nation's capital. On November 10, 2012 over 12,000 residents from the Metropolitan Washington, DC area will come together at Nationals Park to raise awareness and funds to help fight heart disease and stroke. Heart Walk presents a wonderful opportunity for you or your group to get involved in the battle against cardiovascular disease, the No. 1 killer of all Americans. Activities including a health expo and entertainment begin at 8:00 a.m. and the walk steps off from the Center Field