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What is the best age to get a calcium scan?

According to a 2021 study in the *Journal of the American College of Cardiology*, the ideal time for a first coronary artery calcium (CAC) scan depends significantly on individual risk factors. A calcium scan is a CT scan that measures calcified plaque in the heart's arteries, helping to predict heart attack risk. Deciding when to get a calcium scan should be a personalized discussion with a healthcare provider based on specific health factors.