Cardiac computed tomography (cardiac CT) includes coronary CT angiography ... frequently given to lower heart rate minimizing motion artifact. Iodinated intravenous contrast is administered ...

Learn how an AI tool boosts cardiac CT accuracy and mildly improves prediction of heart attack risk. Learn more.

Heart disease remains the leading cause of death ... Dr. Morales showed ABC Action News Wellman’s first CT scan, with severe blockage. He then showed us a scan from 6 months later, after he ...

Then the CT scan must be optimized for that specific individual. Can this examination be done in a way that reduces dose, for that particular patient? Read more » » How do radiation doses to patients ...

the period of scanning needs to be extended over several heart beats and the individual images stitched together, a major source of artifacts. The enhanced shutter speed of the new dual source CT ...