The nuclear stress test can show how blood flows through your heart muscles. This reveals how well the heart pumps blood and areas of your heart muscles that do not get enough blood. Nuclear stress is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. It’s designed to help doctors evaluate the ...

New research suggests that chronic stress disrupts the body’s natural mechanisms for repairing the intestinal lining by reducing levels of a specific regenerative protein. Scientists found that ...

In a landmark medical clash pitting the diagnostic merits of fancy tech versus vintage exercise machines, the new toys and old ways finished in a dead heat, cardiologists reported Saturday. The first ...