A normal echocardiogram doesn't always mean a healthy heart. Persistent symptoms like breathlessness and fatigue can indicate ...

An electrocardiogram, or ECG, is a standard test that records your heart’s electrical activity – offering a quick and painless way to identify irregular heart rhythms and other potential issues. But ...

The U.S. Federal Aviation Administration (FAA) broadened a standard for normal heart function in pilots because medical evidence showed no symptoms or additional health risk up to the raised threshold ...

If you ever feel your heart is not beating right, or if you have chest pain, the first person you should see is a <a href= ...