
Heart failure - Symptoms and causes - Mayo Clinic
Jan 21, 2025 · 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. Some heart conditions slowly leave the heart too weak or …
Congestive Heart Failure: Symptoms, Stages & Treatment - Cleveland Clinic
Mar 10, 2023 · Congestive heart failure, or heart failure, is a long-term condition in which your heart can’t pump blood well enough to meet your body’s needs. Your heart is still working. But because it can’t handle the amount of blood it should, blood builds up in other parts of your body.
Heart failure - Wikipedia
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]
What is Heart Failure? - American Heart Association
Mar 22, 2023 · The American Heart Association explains heart failure (HF), sometimes called congestive heart failure (CHF), as a chronic, progressive condition in which the heart muscle is unable to pump enough blood through the heart to meet the body's needs for blood and oxygen.
Heart Failure Signs and Symptoms
Jun 13, 2023 · View an animation of heart failure. This table lists the most common signs and symptoms of heart failure, explains why they occur and describes how to recognize them. People with Heart Failure Might Experience... ... breathlessness during activity (most …
Congestive Heart Failure: Causes, Symptoms, and Treatment Options - WebMD
Dec 12, 2023 · Heart failure doesn’t mean the heart has stopped working. Rather, it means that the heart works less efficiently than normal. Learn more in this overview.
What Is Heart Failure? - NHLBI, NIH
Mar 24, 2022 · 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.
Congestive Heart Failure | CHF - MedlinePlus
Mar 11, 2025 · Heart failure means that your heart can't pump enough oxygen-rich blood to meet your body's needs. Heart failure doesn't mean that your heart has stopped or is about to stop beating. But without enough blood flow, your organs may not work well, which can cause serious problems. Heart failure can affect one or both sides of your heart:
About Heart Failure | Heart Disease | CDC - Centers for Disease …
May 15, 2024 · 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. Heart failure cost the nation an estimated $30.7 billion in 2012.
Congestive heart failure: Stages 1–4 symptoms and causes
Jul 16, 2024 · Congestive heart failure may happen when the heart muscle is too weak or when another health issue prevents it from circulating blood efficiently. Over time, systolic congestive heart...