Check your knowledge of the heart and how blood is transported around the body by blood vessels ahead of your Higher Human Biology exam. Brush up on your knowledge of arteries, capillaries, veins and ...

Human heart muscle cells show changes in the way they operate in space, although they behave normally within 10 days after returning to the Earth, according to a study. The research, published in the ...

Scientists have reversed diabetic heart failure with a genetic therapy in mice and miniature human "hearts" grown from stem ...

In two large studies of heart attack survivors, beta-blocker drugs benefited those with mildly impaired heart function Contradictory trial results seen in patients without heart dysfunction More data ...

The body's tissues can get injured in many ways, but while some injuries heal perfectly, others don't heal at all. A cut in ...