Articles

If you had a heart valve problem in the 1940s, you faced dangerous open-heart surgery and only a 50% survival rate. Today, new, technologically advanced treatments can help anyone, even patients in

If you're feeling tired or weak, having trouble sleeping and are unable to tolerate even moderate exercise, anemia could be the culprit. Anemia develops when there aren't enough healthy red blood

If you notice that your heart's beating too fast or too slow, you lose consciousness, you feel faint or a little dizzy, or you notice that your heart is just not beating the way it usually does, you