As more and more Americans undergo CT scans and other medical imaging scans involving intense X-rays, a new study suggests that many of them should take a pre-scan drug that could protect their ...

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 ...

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 ...

Noninvasive CT scans are far better at finding clogged arteries that can trigger a heart attack than the exercise stress tests most chest pain patients take, research shows. A new head-to-head ...

Please provide your email address to receive an email when new articles are posted on . Stress tests are a thing of the past. Make way for coronary CT angiography. Wide-eyed medical students might ...

SHREVEPORT, LA (KSLA) - You have probably heard of a stress test to determine any issues with your heart. However, here's another test that doctors say can give patients more ease of mind, and still ...

A head-to-head comparative study of multiple imaging modalities suggests that positron emission tomography (PET) is the most accurate noninvasive test for the detection of myocardial ischemia. In a ...

Cedars-Sinai investigators and colleagues have developed an artificial intelligence (AI) tool that uses computed tomography (CT) scans to identify patients at risk of reduced blood flow to the heart.