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Questions people askMore tests

What is a coronary calcium (CAC) scan?

The short answer

A quick, low-dose CT scan that looks for calcified plaque in your heart arteries. It can tip a borderline decision either way.

A score of 0 means lower near-term risk, and some people can hold off on a statin (not if you smoke, have diabetes or a strong family history). A score of 100 or more favors treatment. Insurance often doesn't cover it, but the cash price is usually modest.

Tests to ask for

Source: 2018 AHA/ACC cholesterol guideline.

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General education, not medical advice. lipid.site is not a healthcare provider. Talk to your clinician before starting or changing any treatment.