Testing a new imaging technology to evaluate heart vessel blockages

Researchers are testing a new type of imaging technology called photon-counting CT (a very high-resolution scanner) to see if it can accurately evaluate blockages and plaque buildup in the arteries of your heart. This study compares the new imaging technology to standard methods that are already used in clinical practice, to understand whether the new technology could become a reliable, non-invasive option for assessing heart vessel disease.

Current imaging methods for evaluating heart vessel blockages often require invasive procedures (tubes inserted into the heart's vessels). This trial is exploring whether a new, non-invasive imaging technology could give doctors the detailed information they need to make treatment decisions without requiring as many invasive procedures.