CTCA uses a CT scanner to capture images of the heart’s arteries, enabling the detection of cholesterol and calcium deposits, commonly known as blockages.
The introduction of liquid contrast allows clear visualisation of both the internal and external structure of the blood vessels.
The coronary artery calcium score is a measurement of the calcium present in the walls of the heart arteries.
This assessment is conducted using a specialized computed tomography (CT) scan of the heart. By measuring the extent of hardening in the artery walls, known as atherosclerosis, this score provides insights into your overall risk of a cardiovascular event.