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Definition
By Mayo Clinic staffHeart failure, also known as congestive heart failure (CHF), means your heart can't pump enough blood to meet your body's needs. Over time, conditions such as narrowed arteries in your heart (coronary artery disease) or high blood pressure gradually leave your heart too weak or stiff to fill and pump efficiently.
You can't reverse many conditions that lead to heart failure, but heart failure can often be treated with good results. Medications can improve the signs and symptoms of heart failure and help you live longer. Lifestyle changes, such as exercising, reducing the salt in your diet, managing stress, treating depression, and especially losing weight, can improve your quality of life.
The best way to prevent heart failure is to control risk factors and conditions that cause heart failure, such as coronary artery disease, high blood pressure, high cholesterol, diabetes or obesity.
- What is heart failure? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/hf/. Accessed Oct. 12, 2011.
- Lindenfield J, et al. 2010 HFSA Comprehensive practice guideline. Journal of Cardiac Failure. 2010;16:475.
- Jessup M, et al. 2009 Focused update: ACCF/AHA guidelines for the diagnosis and management of heart failure in adults. Circulation. 2009;119:1977.
- Weintraub NL, et al. Acute heart failure syndromes: Emergency department presentation, treatment and disposition: Current approaches and future aims. Circulation. 2010;122:1975.
- Riegel B, et al. State of the science: Promoting self-care in persons with heart failure: A scientific statement from the American Heart Association. Circulation. 2009;120:1141.
- Gottlieb DJ, et al. Prospective study of obstructive sleep apnea and incident coronary heart disease and heart failure: The Sleep Heart Health Study. Circulation. 2010;122:352.
- What is a ventricular assist device? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/vad/. Accessed Oct. 12, 2011.
- Schocken DD, et al. Prevention of heart failure: A scientific statement from the American Heart Association. Circulation. 2008;117:2544.
- Kapoor M, et al. Heart failure. In: Ferri FF. Ferri's Clinical Advisor 2012: 5 Books in 1. Philadelphia, Pa.: Mosby Elsevier; 2012. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-323-05611-3..C2009-0-38601-8--TOP&isbn=978-0-323-05611-3&uniqId=285410529-35. Accessed Oct. 5, 2011.
- Dietary Guidelines for Americans, 2010. U.S. Department of Health and Human Services. http://www.cnpp.usda.gov/DGAs2010-PolicyDocument.htm. Accessed Feb. 18, 2011.
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