Coronary Artery Calcium Scoring Most Valuable for Borderline-Risk Patients in ASCVD Assessment

A study published in JAMA suggests that selective coronary artery calcium (CAC) scoring provides the most significant value for adults with borderline to intermediate 10-year atherosclerotic cardiovascular disease (ASCVD) risk, particularly when the results could influence statin treatment decisions. The research, which analyzed data from 6,098 adults, found that while adding CAC slightly improved overall risk prediction, its clearest benefit was in reclassifying individuals initially at borderline risk.