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  1. Heart failure - Symptoms and causes - Mayo Clinic

    Jan 21, 2025 · Sometimes, heart failure symptoms start suddenly. Heart failure symptoms may include: Shortness of breath with activity or when lying down. Fatigue and weakness. Swelling …

  2. Heart Failure Signs and Symptoms - American Heart Association

    May 29, 2025 · Learn the most common signs and symptoms of heart failure which include shortness of breath, fatigue and excess fluid.

  3. Congestive Heart Failure: Symptoms, Stages & Treatment

    Mar 10, 2023 · What are the congestive heart failure symptoms? Congestive heart failure symptoms include: Shortness of breath. Waking up short of breath at night. Chest pain. Heart …

  4. 5 warning signs of early heart failure - Harvard Health

    Jul 7, 2023 · The earliest indicators of heart failure can be confused with natural aging. However, specific symptoms tell a different story. Learn five signals to watch for.

  5. Congestive Heart Failure: Causes, Symptoms, and ... - WebMD

    Dec 12, 2023 · Heart failure pathophysiology Pathophysiology is the process that leads to heart failure. When your heart doesn't pump strongly enough, your body adapts so it can meet your …

  6. Heart Failure Symptoms: Early Signs, Common & Less Common ...

    During heart failure (HF), the heart struggles to pump blood effectively. In early stages of HF, you might not notice any symptoms. But as HF progresses, the symptoms can get worse. Most …

  7. Heart Failure Symptoms - Johns Hopkins Medicine

    Heart Failure Symptoms include shortness of breath, fatigue and swelling, which often get worse over time. Be aware of the symptoms of heart failure to get treatment early and prevent …

  8. Heart Failure: Symptoms, Causes, and Types - Healthline

    Jun 19, 2025 · What are the symptoms of heart failure? The most common symptoms of heart failure include: Shortness of breath: This is more common during activities. However, it may …

  9. CHF Early Warning Signs: Don't Ignore These - Vasculearn

    Q: What are the early warning signs of congestive heart failure? A: They include shortness of breath, swelling in the legs and ankles, persistent fatigue, a rapid or irregular heartbeat, a …

  10. Heart Failure | Congestive Heart Failure | CHF | MedlinePlus

    Mar 11, 2025 · The symptoms of heart failure depend on which side of your heart is affected and how serious your condition has become. Most symptoms are caused by reduced blood flow to …