Coronary artery computed tomography (CT) angiography (CTA) is a non-invasive technology that can directly image coronary artery anatomy, while decreasing some of the risks associated with an ...

Cardiac computed tomography (cardiac CT) includes coronary CT angiography (CTA ... nitroglycerine is used to dilate the coronary arteries for better visualization. Depending on the CT scanner ...

Coronary angiography will show normal coronary arteries (no atherosclerotic stenosis); however, the infusion of ergonovine can reproduce the spam. Ergonovine is not commonly used for this purpose ...