The key findings of each working group are presented in this Executive Summary of the conference. The full conference report with references is available online at http://circ.ahajournals.org/ in the January 4, 2000, issue of Circulation. The recommended strategies will assist in expanding preventive therapies, including lipid lowering, blood pressure control, smoking cessation, diet, and exercise, to patients at high risk for developing CHD. The following briefly summarizes the major conclusions of the conference.