Heart failure is a condition in which the heart can't pump enough blood throughout the body. Heart failure does not mean that your heart has stopped or is about to stop working. It means that your heart is not able to pump blood the way it should.

The weakening of the heart's pumping ability causes

• Blood and fluid to back up into the lungs
• The buildup of fluid in the feet, ankles and legs - called edema
• Tiredness and shortness of breath
• The leading causes of heart failure are coronary artery disease, high blood pressure and diabetes.

Treatment includes treating the underlying cause of your heart failure, medicines, and heart transplantation if other treatments fail.

Heart failure is a serious condition. About 5 million people in the U.S. have heart failure. It contributes to 300,000 deaths each year.

Heart failure can be a serious, long-term condition, but you can live a full and enjoyable life with the right treatment and active attention to your lifestyle.

The most important thing to remember is that you're not alone. More than 5 million Americans are living with heart failure, and 550,000 new cases are diagnosed each year. You can manage this condition, and we're here to help. Regardless of your treatment, you need to follow all of your doctor's recommendations and make the necessary changes in diet, exercise and lifestyle to give you the highest possible quality of life.