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Heart failure ( HF ), also known as congestive heart failure ( CHF ), is a syndrome caused by an impairment in the heart's ability to fill with and pump blood. Although symptoms vary based on which side of the heart is affected, HF typically presents with shortness of breath, excessive fatigue, and bilateral leg swelling. [3]
Mar 22, 2023 · Last Reviewed: Mar 22, 2023. Heart failure (sometimes called congestive heart failure) is a chronic, progressive condition in which the heart muscle is unable to pump enough blood to meet the body’s needs for blood and oxygen.
Apr 20, 2023 · Overview. Heart failure occurs when the heart muscle doesn't pump blood as well as it should. When this happens, blood often backs up and fluid can build up in the lungs, causing shortness of breath. Certain heart conditions gradually leave the heart too weak or stiff to fill and pump blood properly.
The main pathophysiology of heart failure is a reduction in the efficiency of the heart muscle, through damage or overloading. As such, it can be caused by a wide number of conditions, including myocardial infarction (in which the heart muscle is starved of oxygen and dies), hypertension (which increases the force of contraction needed to pump ...
Heart failure is a condition that occurs when the heart can’t pump as well as it should. This may happen when the heart muscle becomes weak or stiff. As a result, it doesn’t deliver enough blood to the rest of the body. When the body doesn’t get enough blood, it doesn’t get enough oxygen and nutrients.
Oct 26, 2023 · Facts about heart failure in the United States. About 6.2 million adults in the United States have heart failure. 1. In 2018, heart failure was mentioned on 379,800 death certificates (13.4%). 1. Heart failure cost the nation an estimated $30.7 billion in 2012. 2 This total includes the cost of health care services, medicines to treat heart ...
Mar 24, 2022 · Heart failure, also known as congestive heart failure, is a condition that develops when your heart doesn’t pump enough blood for your body’s needs. This can happen if your heart can’t fill up with enough blood. It can also happen when your heart is too weak to pump properly. The term "heart failure" does not mean that your heart has stopped.
