Calcification in the coronary arteries is the earliest indicator of heart disease. CACS uses noninvasive, high-speed computerized tomography (CT) to scan your heart and detect calcium deposits along the walls of arteries. The test then produces a calcium score that identifies your level of deposits. Taking into account other factors such as age, family history and cholesterol level, your doctor uses that score to measure your potential for heart disease.

CT Images of a healthy artery (left) and a clogged artery (right).

Your Calcium Scoring Exam

• You will be lying comfortably on the exam table for about five minutes, though the scan takes only seconds.
• There is no need to change your clothes, but all jewelry and metal items must be removed.
• Electrocardiogram leads will be placed on your chest to synchronize the scan with your heart beats.
• You will be asked to hold your breath for a few seconds during the scan.
• There is no special preparation for the exam; no fasting, no injections, no ceasing of medications.
  

Gaining Peace of Mind, Just in Time

The results of your exam represent peace of mind, since early detection is key to prevention. Considering over half the people who died suddenly of heart disease had no symptoms, what you know today can help you live a healthier tomorrow.

The Next Step:
For You and Your Physician

Should your score indicate a risk for heart disease, your doctor can recommend drug therapies or lifestyle modifications to help slow the progression of the disease.