Contrast media used for medical imaging may be contributing to environmental pollution as researchers measure and consider the impact.

For patients with CAD, coronary computed tomography angiography fractional flow reserve (FFR-CT) is prognostic for adverse outcomes.

The medical team will not perform CT Angio when your ECG and stress test results show no issues, and you belong to a low-risk group for heart problems. The American College of Cardiology and American ...

The cultural and educational group Up With People can trace its roots to a song with the same name and a worldwide reform movement called Moral Re-Armament or MRA. The founder of MRA was a Tucson ...

If you have trouble breathing, your doctor may recommend a few tests to figure out what’s causing it. Some measure how much air you breathe in or out or how much oxygen is going from your lungs to the ...