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What does heart failure mean?
What causes a heart failure?
What is the pathophysiology of heart failure?
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.
- Ejection Fraction
An ejection fraction (EF) is the volumetric fraction (or...
- Management of Heart Failure
Rapid weight increase is generally due to fluid retention....
- Peripheral Edema
The condition is commonly associated with vascular and...
- Paroxysmal Nocturnal Dyspnoea
Paroxysmal nocturnal dyspnea or paroxysmal nocturnal...
- Pathophysiology
The main pathophysiology of heart failure is a reduction in...
- Ejection Fraction
Mar 22, 2023 · Heart failure is a serious condition in which the heart can't pump enough blood to meet the body's needs. Learn about the types, causes, symptoms and treatment options of heart failure from the American Heart Association.
- Overview
- Symptoms
- Causes
- Risk Factors
- Complications
- Prevention
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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. These conditions include narrowed arteries in the heart an...
If you have heart failure, your heart can't supply enough blood to meet your body's needs. Symptoms may develop slowly. Sometimes, heart failure symptoms start suddenly. Heart failure symptoms may include: 1. Shortness of breath with activity or when lying down. 2. Fatigue and weakness. 3. Swelling in the legs, ankles and feet. 4. Rapid or irregula...
Heart failure can be caused by a weakened, damaged or stiff heart. 1. If the heart is damaged or weakened, the heart chambers may stretch and get bigger. The heart can't pump out the needed amount of blood. 2. If the main pumping chambers of the heart, called the ventricles, are stiff, they can't fill with enough blood between beats. The heart musc...
Diseases and conditions that increase the risk of heart failure include: 1. Coronary artery disease.Narrowed arteries may limit the heart's supply of oxygen-rich blood, resulting in weakened heart muscle. 2. Heart attack.A heart attack is a form of coronary artery disease that occurs suddenly. Damage to the heart muscle from a heart attack may mean...
If you have health failure, it's important to have regular health checkups, even if symptoms improve. Your health care provider can examine you and run tests to check for complications. Complications of heart failure depend on your age, overall health and the severity of heart disease. They may include: 1. Kidney damage or failure.Heart failure can...
One way to prevent heart failure is to treat and control the conditions that can cause it. These conditions include coronary artery disease, high blood pressure, diabetes and obesity. Some of the same lifestyle changes used to manage heart failure also may help prevent it. Try these heart-healthy tips: 1. Don't smoke. 2. Get plenty of exercise. 3. ...
Learn about heart failure, a condition where the heart can't pump blood as well as it should. Find out the common causes, such as coronary artery disease and high blood pressure, and the different types of heart failure.
May 15, 2024 · Overview. Heart failure happens when the heart cannot pump enough blood and oxygen to support other organs in your body. Heart failure is a serious condition, but it does not mean that the heart has stopped beating. Facts about heart failure in the United States. About 6.2 million adults in the United States have heart failure. 1.
Learn about heart failure, a condition that occurs when the heart can’t pump as well as it should. Find out the common causes, symptoms, types and diagnosis of heart failure.
Mar 24, 2022 · Back to top. Heart failure is a condition that occurs when your heart can't pump enough blood for your body's needs. Learn about the symptoms, causes, risk factors, and treatments for heart failure.
