A new heart scan is faster and has lower radiation exposure than MRI and invasive angiography, according to a study published in Circulation: Cardiovascular Imaging. Researchers compared three ...

Leiden, the Netherlands - Making scientific headlines for the second time in 1 month, magnetic resonance angiography (MRA) can be used to assess both the presence and severity of vein graft stenosis, ...

The FDA has updated a public health advisory it issued last June after receiving reports of 90 patients with moderate to end-stage kidney disease who developed a new condition—nephrogenic systemic ...

A shoulder arthrogram is a technique that uses contrast dye to identify specific shoulder injuries. It’s used in X-rays, CT scans, or MRI scans to highlight areas of soft tissue damage. It’s very ...