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The American Heart Association (AHA) established recommendations based on 7 ideal health behaviors and factors with the goal of improving cardiovascular health (CVH) and reducing both morbidity and mortality from cardiovascular disease by 20% by 2020. Few studies have investigated their association with subclinical coronary heart disease. We sought to examine whether the 7 AHA CVH metrics were associated with calcified atherosclerotic plaque in the coronary arteries.

In a cross-sectional design, we studied 1,731 predominantly white men and women from the National Heart, Lung, and Blood Institute Family Heart Study without prevalent coronary heart disease. Diet was assessed by a semiquantitative food frequency questionnaire. Coronary artery calcium (CAC) was measured by cardiac computed tomography. We defined prevalent CAC using an Agatston score of 100+ and fitted …