Images that for the first time show bleeding inside the heart after people have suffered a heart attack have been captured by scientists, in a new study published today in the journal Radiology. The ...

Dear Dr. Roach: I became short of breath walking upstairs or during mild exercise, like walking a short distance. My stress test was normal, heart normal and blood pressure good. My doctor has ordered ...

CT scans offer one way to learn more about the location, size, and shape of a brain aneurysm. A brain aneurysm is a weak or very thin spot on an artery in the brain that bulges out and fills with ...