"Understanding Coronary Calcium Scans for Heart Health"

A coronary calcium scan is a noninvasive CT scan that measures calcified plaque in the coronary arteries, serving as an early detection tool for heart disease, especially for individuals aged 40-74 with risk factors such as diabetes, high blood pressure, and obesity. The test provides a score indicating the risk of developing coronary artery disease, and it is affordable and easily accessible, making it a valuable preventive healthcare measure.