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 ...

Using cardiac ultrasound, we discovered that the left ventricle—the heart's main pumping chamber—in chimpanzees contains ...

A handheld, portable ultrasound probe that's the size of a fat window squeegee can peer inside your heart - but this amazing piece of technology still requires highly trained medical personnel to ...