The number of different diets available can make a person dizzy. Two popular types are low fat diets and low carbohydrate diets. Is one better than the other?

Not getting enough oxygen during sleep can cause problems. This is the situation for many untreated sleep apnea patients. And one of those problems could affect the heart.

After a stroke, a person may have difficulty moving an arm or leg due to brain damage. The FDA recently approved a muscle vibration device to help stroke patients regain that movement.

Blocked arteries may be reopened through a catheter procedure. While traditionally the procedure has been carried out through the groin, access through the wrist may be a better route.

With peripheral arterial disease, plaque builds up in arteries, often in the legs. While patients are in danger of losing a limb, restoring blood flow can reduce the need for amputations.

It is hard to get teenagers to do anything on a schedule. Taking their medications regularly following a heart transplant is no exception.

One part of keeping your heart healthy is keeping your arteries healthy. One thing that may help keep your arteries healthy is staying physically fit, even when you're still a teenager.

Diabetes has been linked to dementia. But diabetes alone may not be the cause of this type of mental decline. Heart disease risk factors may be the real driver behind cognitive impairment.

When a stroke strikes, the results can be devastating. Survivors may suffer permanent disabilities. A few simple measures, however, may make a big difference in stroke prevention.

Because this is National CPR Awareness Week (June 3-8), the American Heart Association is encouraging people to learn a simple two-step hands-only technique that can save a life.