The AHA is a not-for-profit association of health care provider organizations and individuals that are committed to the improvement of health in their communities.  The AHA is the national advocate for its members, 4,800 hospitals, health systems and other health care organizations, and 33,000 individuals.  Founded in 1898, the AHA provides education for health care leaders and is a source of information on health care issues and trends.  For more information visit the Web site at www.aha.org.