The phrase “mammogram of the heart” refers to the heart scan that detects calcium build-up in the coronary arteries.  The phrase was coined by the pioneers in this technology to try to impress on the public and on the medical community the simplicity and value of this test.

Calcium in coronary artery detected by CT scan.
Image attribution: Wikimedia Commons

Just as a mammogram can identify cancer before it spreads, a heart scan can identify the presence of coronary artery disease before it causes symptoms.  And like the mammogram, the heart scan is easy to perform, uses a low amount of radiation, and is inexpensive.Read more

For most people, the cardiac stress test is the epitome of modern cardiology.  For some, the thought of undergoing one may also cause cold sweats…Perhaps a little introduction can help clarify what it is and what it does, and will minimize any misplaced fear about this helpful diagnostic tool.Read more