CTCA Heart Scan
A detailed, specialist-reviewed look inside your coronary arteries, going deeper than a calcium score alone.
Heart Health
When you want more than a single number on your heart health, a CTCA Heart Scan goes deeper. A CT coronary angiogram is a high-resolution scan that images your coronary arteries in detail, showing not just calcified plaque but the soft plaque and vessel structure a calcium score cannot reveal.
What It Is
Where a calcium score gives one figure, a CTCA produces detailed images of the coronary arteries themselves. A contrast dye makes the vessels clearly visible, allowing assessment of both calcified and non-calcified plaque, any narrowing, and the structure of the arteries. It is the more comprehensive cardiac scan, chosen when a fuller picture of heart health is warranted.
What It Measures
The scan assesses coronary plaque, narrowing of the arteries and vessel structure, drawing on detailed three-dimensional images of your coronary arteries. It gives your clinician and a specialist a thorough basis for understanding your cardiovascular health.
What To Expect
The scan is performed at a partner imaging centre. A contrast dye is given through a small cannula in your arm to make your arteries visible, and you may be given medication to steady your heart rate for clearer images. The scan itself is quick, though the full visit takes a little longer to allow for preparation. It uses radiation, which the team is open about, and you may be asked to avoid caffeine beforehand. Most people return to normal activity the same day.
Your Results
Your images and report are reviewed by a specialist, and a clinician walks you through what they mean in the Precursor app, including any findings worth following up. The emphasis is always on clarity and sensible next steps rather than worry, so a detailed scan leads to understanding and a plan rather than uncertainty.
Book a CTCA Heart Scan for a detailed, specialist-reviewed look at your coronary arteries.



