stress echocardiography, computed tomographic angiography (CTA)/electron beam CT, and magnetic resonance imaging (MRI), is there still a role for treadmill testing using an exercise ...

In the past, such symptoms might mean a treadmill stress test or a cardiac catheterization to diagnose the problem. That's changing with the advent of new imaging technology: CT scans, MRI ...

Walking 10,000 steps a day is a popular health goal, but researchers have introduced a new, potentially more powerful metric: ...