Cardiovascular disease is the number one cause of death in the United States more than all cancers and accidents combined, according to the CDC. It accounts for 1 in every 3 deaths and more than 900,000 deaths annually.KMTV continues to work with American Heart Association Nebraska to raise critical funding, build awareness, educate the community, and advance research.One of the organization's biggest fundraising events of the year is the Greate…