Scientists are starting to understand more about the small heart muscle fibers that Da Vinci showed in his illustrations over ...

Valentine's Day is all about the hearts: heart-shaped chocolates, cards, balloons and even pizza. But the heart hasn't always ...

Chest pains, heart flutters, heart attack-- they are the signposts of heart troubles. In the past, such symptoms might mean a treadmill stress test or a cardiac catheterization to diagnose the ...

that functions to carry oxygen-rich blood from the heart to parts of the upper body. Arteries can be found in every part of the body (except the hairs, nails, upper layer of the skin, cartilage ...

Researchers at the University of Toronto's Institute of Biomedical Engineering have found that studying blood flow in leg ...