Coronary artery calcium, or CAC, has been identified as a part of the atherosclerotic process, or hardening of the arteries. The presence of CAC is directly related to the development of cardiovascular and cerebrovascular events.

What Is Cardiac Calcium Scoring?

Advances in technology have allowed doctors to measure the amount of calcium in the coronary arteries with a resulting score to indicate risk. In multiple studies, this score has been linked with the presence of atherosclerosis, but more importantly, with the amount of atherosclerosis in the coronary arteries. The higher the score, the higher the risk of a cardiovascular event in the following five years.

More Accurate Prediction of Cardiovascular Events

The accuracy in predicting cardiovascular events with a calcium score is significantly higher compared with evaluating common risk factors, such as smoking, diabetes, hypertension and high cholesterol.

Memorial Hermann offers this noninvasive screening through electron-beam and multi-detector computed tomography, which uses less than one-third of typical radiation exposure.

Learn More

To learn more about cardiac calcium scoring, our cardiologists, or treatment facilities, please use our contact form or schedule an appointment with a Memorial Hermann Cardiologist online »

Contact Us

If you’d like a referral to a heart and vascular specialist or want more information about our services, please fill out the form below or call us at (713) 219-3519. For other inquiries, such as obtaining medical records, imaging reports or test results, please call (713) 222-CARE (2273).

Thank
You!

Thank you for your inquiry and for connecting with Memorial Hermann Heart & Vascular. If you’re ready to be connected to a heart & vascular specialist now, you can move on to the referral request step by providing your insurance information. This, along with any provider and/or location preferences, will assist us in connecting you with the appropriate Memorial Hermann-affiliated specialist. If you’d like more time, our Nurse Navigator will reach out via email and provide a link to the form that you can submit at your convenience.

We are dedicating to providing you direct access to a comprehensive care team, including specialists who are committed to providing high-quality heart and vascular care.

If you are experiencing a medical emergency, call 911 or go to the nearest emergency room.

Healthy Living


A healthy heart begins with healthy habits. Create balance and take charge of your heart health today.

Nutrition


Eat smarter with heart healthy eating tips and recipes. Learn to cut sugars, eat clean and more.

Fitness


Get moving with this guide to heart healthy fitness! Learn how exercise improves your heart health.