What is coronary calcium scoring?
Coronary calcification has been shown to be a powerful risk indicator for heart disease.
A coronary calcium scoring is a simple, safe and quick way to “score” the amount of calcium in your heart. Studies have shown that coronary calcium scores directly correlate with the risk of heart attack, even if your other risk factors—family history, age, cholesterol levels, diabetes, smoking and obesity—are low. A higher coronary calcium score signals that plaque is present and atherosclerosis or hardening of the arteries has begun. The test is performed with a computed tomography (CT) scanner and takes about 15 minutes.
What are the heart disease risk factors?
According to the American Heart Association, the following are major contributing and other risk factors for heart disease:
- High blood pressure
- Diabetes
- Family history of heart disease
- Smoking
- Inactive lifestyle
- Obesity
It is important to remember that calcium scoring only estimates your risk of heart disease or a heart attack. Talk to our doctor to find out if coronary calcium scoring makes sense for you.
What should I expect at my CT scan?
A technologist will escort you into the scanning room, where you’ll see a table and a large, doughnut-shaped device called a gantry. The technologist will have you lie down on the padded table and make sure you’re comfortable. You’ll be asked to lie very still during the scan and hold your breath for a short time to minimize any body movement. During the scan, you might hear a humming noise but you will not feel anything unusual. The technologist can monitor you during the entire exam through a window and will talk to you through an intercom. The specific details of your upcoming examination will be explained fully by a technologist or your physician.
Are IVs or shots involved?
No, This procedure does not require injections, treadmills or other preparation such as fasting. However, it is a good idea to avoid caffeine four to six hours prior to your scan.
What should I expect after my scan?
The cardiologist will carefully analyze your images, review the findings with your physician and provide a report. Your physician will then discuss the results with you.
What does my score mean?
Scores can range from zero (low-risk) to 400 and above (high-risk). Scores indicate the extent of calcification in the heart’s coronary arteries, which indicates the presence of atherosclerosis or hardening of the arteries. Determining the extent of cardiac risk requires your doctor to interpret your calcium score in combination with other tests and risk factors.
Will my insurance cover the test?
Calcium scoring may not be covered by your insurance. Check with your insurance provider to see if your test will be covered.
Learn more about calcium score testing