Evidence-based · AHA PREVENT 2023

ASCVD Risk Calculator: 10- & 30-Year Cardiovascular Risk

Calculate your AHA PREVENT score to estimate your risk of total cardiovascular disease, atherosclerotic CVD, and heart failure using the American Heart Association's PREVENT equations. Optional inputs for HbA1c, urine albumin-to-creatinine ratio, and social deprivation refine the estimate.

Patient Parameters

PREVENT Base Model Risk cutoffs · Low <5% · Moderate 5–7.5% · High ≥7.5% (10-yr ASCVD)

10-Year Total CVD Risk

ASCVD + heart failure combined

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10-year total CVD probability

30-Year Total CVD Risk

For ages 30–59 only

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30-year total CVD probability

Total CVD

Any cardiovascular event

10-year —

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30-year —

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ASCVD

MI, stroke, or coronary death

10-year —

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30-year —

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Heart Failure

Incident HF hospitalization

10-year —

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30-year —

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Cumulative Risk Trajectory

Total CVD

ASCVD

Heart Failure

Result Interpretation

Translate this number into a plan.

The PREVENT equations give you a population-level probability. What it doesn't tell you is which of your levers — lipids, glucose, inflammation, body composition, sleep — is driving the curve. That's what we map at Asymmetric Health.

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Evidence Sources

Khan SS, Matsushita K, Sang Y, et al. Development and Validation of the American Heart Association's PREVENT Equations. Circulation. 2024;149(6):430–449. DOI

Khan SS, Coresh J, Pencina MJ, et al. Novel Prediction Equations for Absolute Risk Assessment of Total Cardiovascular Disease: A Scientific Statement From the American Heart Association. Circulation. 2023;148(24):1982–2004. DOI

AHA Data Science Analytics. AHAprevent: Statistical implementation of the PREVENT equations (Stata/R). GitHub

Clinical disclaimer. This calculator is for educational and decision-support purposes only. It estimates statistical risk based on validated population equations and does not substitute for individualized clinical judgment. Validated for adults aged 30–79 without prior CVD; the 30-year horizon applies only to ages 30–59. Confirm all inputs with current laboratory values and discuss management with a qualified clinician.

Enter all required parameters above and select Calculate Risk to see results.

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