Quick Answer
A coronary calcium score is a CT scan that measures calcified plaque in the coronary arteries. It helps estimate your future risk of heart attack and cardiovascular disease before symptoms develop. In Connecticut, it is commonly used for adults over 40 with risk factors such as high cholesterol, family history, diabetes, or high blood pressure.
What Is a Coronary Calcium Score?
A coronary calcium score is a specialized CT scan that measures calcified plaque buildup in your coronary arteries — the blood vessels that supply your heart. (The scan cannot assess soft plaque, which is seen only on angiogram.)
Plaque buildup increases your risk of:
- Heart attack
- Stroke
- Coronary artery disease
The higher the score, the greater the plaque burden and the higher the long-term cardiovascular risk.
This test is non-invasive, takes about 10–15 minutes, and does not require contrast dye. It costs about $100 cash at local radiology facilities.
💡 For many patients it provides clarity that traditional cholesterol labs alone cannot.
Watch: Understanding Your Coronary Calcium Score
If you’d prefer a quick explanation, watch this short video where we break down what your coronary calcium score means and what to do next.
In this video, we explain:
- What a coronary calcium score measures
- How to interpret your number
- When to seek medical evaluation
- What steps reduce your future heart attack risk
👨🎓 This video is part of our patient education series for people in Connecticut seeking proactive heart disease prevention.
What Do the Numbers Mean?
Coronary calcium scores are reported numerically:
0 – No detectable plaque
1–99 – Mild plaque
100–399 – Moderate plaque
400+ – High cardiovascular risk
A score above 400 indicates significant plaque buildup and warrants medical evaluation.
However, any score above 0 means plaque is present and should be taken seriously.
👉 One of our patients received a score of 677. You can read her full story here.

When Should You Get a Coronary Calcium Scan?
You should consider a coronary calcium scan if you:
- Are 40 years old or older with cardiovascular risk factors
- Have elevated cholesterol
- Have a family history of heart disease
- Have high blood pressure
- Have diabetes or insulin resistance
- Want a clearer understanding of your heart attack risk
The scan can be repeated every 2-3 years to trend.
For many patients across Connecticut, this test helps guide more personalized prevention strategies and give them the information they need to make informed decisions about their health.
Why a Any Score Shouldn’t Be Ignored
A high coronary calcium score does not guarantee a heart attack.
But it does signal elevated risk.
Without intervention, plaque progression may continue over time.
❤️ The encouraging news?
While calcified plaque itself may not fully disappear, research shows that aggressive lifestyle interventions can significantly reduce future cardiovascular risk and slow or halt disease progression.

Can You Improve Your Risk Naturally?
Evidence-based lifestyle changes can:
- Lower LDL cholesterol
- Reduce systemic inflammation
- Improve endothelial function
- Support weight loss
- Slow progression of coronary artery disease
✅ This is where lifestyle medicine becomes powerful.
At Connecticut Lifestyle Medicine, we focus on:
- Whole food, plant-based nutrition, focusing on fiber
- Structured exercise programs
- Sleep optimization
- Stress reduction
- Ongoing medical supervision and accountability
Rather than waiting for disease progression, our approach addresses root causes.
What Should You Do If Your Score Is Over 400?
🚨 Do not panic.
But do act.
High-risk scores should prompt:
- Advanced lipid testing
- Comprehensive dietary changes
- Exercise prescription
- Ongoing medical supervision
Connecticut Lifestyle Medicine offers a root-cause approach — not just medication management.
With group classes, individual appointments, plus we’re covered by insurance — CT Lifestyle Medicine is the best choice for your partner in health.

About Dr. Dipak Patel
Dr. Dipak Patel, DO, DipABLM, is a family medicine physician and board-certified in Lifestyle Medicine. As founder of Connecticut Lifestyle Medicine, he specializes in evidence-based cardiovascular risk reduction through nutrition, movement, sleep optimization, and behavior change.
His approach focuses on treating the underlying drivers of heart disease rather than simply managing symptoms.
Key Takeaways
- A coronary calcium score measures plaque buildup in the coronary arteries.
- A score over 400 indicates high cardiovascular risk.
- Adults over 40 with risk factors should consider testing.
- Lifestyle interventions can significantly reduce future heart attack risk.
- Medical supervision is essential for high scores.
Ready to Take Control of Your Heart Health?
If you live in Connecticut and want guidance after receiving your coronary calcium score, schedule a consultation with our team.
At Connecticut Lifestyle Medicine, we specialize in evidence-based cardiovascular risk reduction using lifestyle medicine principles.
👉 Schedule your consultation today.
References
Greenland P, Blaha MJ, Budoff MJ, et al. Coronary Calcium Score and Cardiovascular Risk. Journal of the American College of Cardiology. 2018;72(4):434–447.
https://www.jacc.org
Budoff MJ, Shaw LJ, Liu ST, et al. Long-Term Prognosis Associated With Coronary Calcification. Journal of the American College of Cardiology. 2007;49(18):1860–1870.
https://www.jacc.org
Arnett DK, Blumenthal RS, Albert MA, et al. 2019 ACC/AHA Guideline on the Primary Prevention of Cardiovascular Disease. Circulation. 2019;140(11):e596–e646.
https://www.ahajournals.org
Ornish D, Brown SE, Scherwitz LW, et al. Can Lifestyle Changes Reverse Coronary Heart Disease? The Lancet.1990;336(8708):129–133.
https://www.thelancet.com
Esselstyn CB Jr. Resolving the Coronary Artery Disease Epidemic Through Plant-Based Nutrition. American Journal of Cardiology. 2014;113(9):1473–1478.
American Heart Association. Understanding Coronary Artery Calcium Scoring.
https://www.heart.org