Astro-CHARM

ASCVD risk calculator

10-Year ASCVD Risk Calculator

Combine your coronary artery calcium (CAC) score with traditional risk factors to estimate your 10-year risk of a fatal or non-fatal heart attack or stroke. Intended for adults aged 40–65 with no prior cardiovascular disease.

About you
Sex

Age at the time of your measurements (40–65).

Measurements

Required. The total CAC score from your calcium scan.

The top number, whether or not you take blood-pressure medication.

Risk factors
Taking blood-pressure medication?
Diabetes?

Taking diabetes medication, or a fasting glucose of 126 mg/dL or higher.

Currently smoke cigarettes?
Family history of heart attack?

A first-degree relative (parent, sibling, child) who had a heart attack at any age.

C-reactive protein (optional)
Have an hs-CRP result?

High-sensitivity C-reactive protein. If your result is in mg/dL, multiply by 10 to get mg/L.

This calculator runs entirely in your browser. Your inputs and result are never sent, saved, or shared.

Your result appears here

Enter your details and select Calculate risk. A coronary artery calcium (CAC) score is required.

Disclaimer

Astro-CHARM (the "App") assists patients and healthcare providers in estimating the 10-year risk of atherosclerotic cardiovascular disease (ASCVD) incorporating traditional cardiovascular risk factors and coronary artery calcium score values. The App is intended for informational and educational purposes only and is not a substitute for professional care by a qualified medical professional. The App does not constitute medical advice or services. Using and accessing the App does not create a physician-patient relationship between the App owner and the user. It should not be used by patients without direct consultation and supervision of their healthcare provider. The use of the App is provided on an “as is” basis. The App owner, its affiliates, licensors, and content contributors, to the fullest extent provided by law, are not responsible for ensuring that your implementation of the App or the site content or the results of the App will be clinically sound, error-free, or that defects, if any will be corrected.

New to these inputs? The user guide explains every factor and what to do with your result.