Signs and Symptoms of Heart Failure

Introduction

Heart failure (HF) is a chronic condition in which the heart is unable to pump blood effectively to meet the body’s needs. It can result from various underlying conditions such as coronary artery disease, hypertension, or cardiomyopathy. Recognizing the signs and symptoms of HF is crucial for early diagnosis and treatment.

Common Symptoms

Heart failure symptoms can develop gradually or suddenly. They are typically categorized into:

1. Symptoms Due to Fluid Overload (Congestive Symptoms)

  • Shortness of breath (Dyspnea) – Especially during exertion or when lying down (orthopnea).
  • Paroxysmal nocturnal dyspnea (PND) – Sudden breathlessness at night, causing a person to wake up gasping for air.
  • Persistent cough or wheezing – Often associated with white or pink frothy sputum, indicating pulmonary congestion.
  • Swelling (Edema) – Commonly in the legs, ankles, or feet due to fluid retention.
  • Abdominal bloating or ascites – Due to liver congestion and fluid buildup in the abdomen.

2. Symptoms Due to Low Heart Output

  • Fatigue and weakness – Due to reduced oxygen delivery to the muscles.
  • Cold extremities and pale or bluish skin (cyanosis) – Indicating poor circulation.
  • Dizziness or fainting (Syncope) – Caused by inadequate blood flow to the brain.

3. Other Symptoms

  • Rapid or irregular heartbeat (Palpitations) – A response to poor heart function.
  • Unintentional weight gain – Due to fluid retention.
  • Loss of appetite and nausea – Related to digestive system congestion.

When to Seek Medical Attention

If you or a loved one experience any of these symptoms, especially worsening shortness of breath, rapid weight gain, or swelling, consult a healthcare provider promptly. Early management can prevent complications and improve quality of life.

Source recommendations

1. American Heart Association Guidelines on Heart Failure

  1. https://www.ahajournals.org/doi/10.1161/CIR.0000000000001063
  2. https://www.heart.org/en/health-topics/heart-failure
  3. https://professional.heart.org/en/guidelines-and-statements
  4. https://www.heart.org/en/professional/quality-improvement/get-with-the-guidelines/get-with-the-guidelines-heart-failure
  5. https://professional.heart.org/en/science-news/-/media/832EA0F4E73948848612F228F7FA2D35.ashx

2. European Society of Cardiology Guidelines on Heart Failure

  1. https://www.escardio.org/Guidelines/Clinical-Practice-Guidelines/Acute-and-Chronic-Heart-Failure
  2. https://academic.oup.com/eurheartj/article/42/36/3599/6358045
  3. https://www.escardio.org/Guidelines/Clinical-Practice-Guidelines/Focused-Update-on-Heart-Failure-Guidelines
  4. https://academic.oup.com/eurheartj/article/44/37/3627/7246292
  5. https://www.escardio.org/Guidelines/Clinical-Practice-Guidelines

Our advantages:

patient2376100
Best practices from USA, EU and Japan
Our answers to your questions are based on the clinical recommendations of countries with the most developed healthcare systems in the field of cardiology in the USA, the EU and Japan.
prescription18648039
Always up-to-date information
On a daily basis, we monitor for you all new scientific research publications in leading scientific journals on medical issues of interest to you.
We monitor all innovations and changes in the field of cardiac disease treatment on a daily basis.
fvfflf7q
Get second opinion
Here you can learn everything that even your doctor may not know about cardiology (if he does not speak English and he does not read 117 leading medical journals on cardiology every month).
1xr4duup
The most comprehensive and up-to-date collection of free cardiology materials
Our website contains the most comprehensive and up-to-date collection of free cardiology materials in your country.
Every 3-5 years, half of the scientific approaches to treatment in the field of cardiology are reviewed as a result of specialized scientific discoveries. With us, you don't have to wait these years to learn about the best ways to treat you and your loved ones.
arrow
Please register in order to receive information regarding possible complications and new approaches to treatment of cardiovascular diseases via email in our Newsletters.
arrow