ORLANDO, FL — For certain elderly patients with severe aortic-valve stenosis who have CT angiography as part of a workup before transcatheter aortic-valve replacement (TAVR), the CT scan can also ...

Photon-counting detector CT reduces the amount of contrast needed for CT angiography (CTA) while maintaining image quality, according to a new study published in Radiology: Cardiothoracic Imaging. The ...

Background The reported prevalence and burden of coronary artery disease in young adults varies markedly in published studies ...

New ultra-high-resolution CT technology enables excellent image quality and accurate diagnosis of coronary artery disease in high-risk patients, a potentially significant benefit for people previously ...

Cardiac computed tomography (cardiac CT) includes coronary CT angiography (CTA) as well as using CT technology to assess disease of the cardiac valves, aorta and pericardium. This examination requires ...

STANFORD, CA — Low-dose radiation from cardiovascular computed-tomography (CT) angiography results in DNA and cellular damage, as well as increased expression of cells involved in the regulation of ...