What is a Calcium Score Test?
A Calcium Score Test is a CT (computed tomography) scan that assesses the amount of calcium in your coronary arteries. Calcium deposits can indicate plaque buildup, which may lead to heart disease.
Who Should Consider This Test?
This test is useful for individuals between 40 and 70 who are at increased risk for heart disease but do not have clear symptoms. It is particularly recommended if you:
- Have a family history of heart disease
- Use tobacco
- Have high cholesterol, diabetes, or high blood pressure
- Are overweight or obese
- Lead a sedentary lifestyle
Individuals under the age of 40 with a family history of high cholesterol may also consider undergoing this test.
Test Details
How It Works:
A Calcium Score Test involves a quick, non-invasive CT scan of the heart. You will lie on a table that moves into a scanner, while electrodes monitor your heart’s electrical activity.
What to Expect:
The scan takes a few minutes, and you may need to hold your breath briefly. The CT scanner captures images of your heart, which are analyzed for calcium deposits.
Results and Follow-Up
Understanding Your Score:
- 0: No calcium detected – very low risk of heart attack in the next 2-5 years.
- 1-10: Small amount of plaque – low risk, consider preventive measures.
- 11-100: Moderate amount of plaque – higher risk; may need additional treatments.
- 101-400: High amount of plaque – significant risk; lifestyle changes and medication may be necessary.
- Above 400: Extensive plaque – high risk; aggressive treatment and lifestyle modifications are required.
Timing for Results:
Results may be available on the same day or within a few days. Follow up with your provider if you do not receive your results within a week or if you have additional questions.
Does the Test Show Blocked Arteries?
The test measures calcium deposits indicative of plaque but does not directly show blocked arteries.
Test Limitations:
It does not detect all forms of coronary disease, such as “soft plaque.” It is a tool to assess risk rather than a definitive measure of heart health.
Key Takeaway:
The Calcium Score Test provides important insights into your heart health by measuring calcium buildup in your arteries, helping to evaluate your risk of heart disease and guide preventive measures. Feel free to discuss with your healthcare provider to determine if this test is right for you.
