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  2. Nov 15, 2023 · Atrial Fibrillation Symptoms. When your heart is in AFib, you might feel: Like your heart is racing or fluttering in your chest (palpitations) Fatigued or weak; Dizzy or...

    • Shawna Seed
    • Overview
    • Symptoms
    • Causes
    • Risk Factors
    • Complications
    • Prevention

    Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm. An irregular heart rhythm is called an arrhythmia. AFibcan lead to blood clots in the heart. The condition also increases the risk of stroke, heart failure and other heart-related complications. During atrial fibrillation, the heart's upper chambers — called the atria — b...

    Symptoms of AFibmay include: 1. Feelings of a fast, fluttering or pounding heartbeat, called palpitations. 2. Chest pain. 3. Dizziness. 4. Fatigue. 5. Lightheadedness. 6. Reduced ability to exercise. 7. Shortness of breath. 8. Weakness. Some people with atrial fibrillation (AFib) don't notice any symptoms. Atrial fibrillation may be: 1. Occasional,...

    To understand the causes of atrial fibrillation (AFib), it may be helpful to know how the heart typically beats. The heart has four chambers: 1. The two upper chambers are called the atria. 2. The two lower chambers are called the ventricles. Inside the upper right heart chamber is a group of cells called the sinus node. The sinus node makes the si...

    Things that can increase the risk of atrial fibrillation (AFib) include: 1. Age. The risk of AFibincreases as you grow older. 2. Caffeine, nicotine or illegal drug use.Caffeine, nicotine and some illegal drugs — such as amphetamines and cocaine — can cause your heart to beat faster. Use of these substances may lead to the development of more-seriou...

    Blood clots are a dangerous complication of atrial fibrillation (AFib). Blood clots can lead to stroke. The risk of stroke from AFib increases as you grow older. Other health conditions also may increase the risk of a stroke due to AFib. These conditions include: 1. High blood pressure. 2. Diabetes. 3. Heart failure. 4. Some types of heart valve di...

    Healthy lifestyle choices can reduce the risk of heart disease and may prevent atrial fibrillation (AFib). Here are some basic heart-healthy tips: 1. Control high blood pressure, high cholesterol and diabetes. 2. Don't smoke or use tobacco. 3. Eat a diet that's low in salt and saturated fat. 4. Exercise at least 30 minutes a day on most days of the...

  3. Apr 23, 2024 · A-Fib Symptoms and Treatment: What Younger Adults Should Know - The New York Times. Why Are Younger Adults Developing This Common Heart Condition? New research suggests that A-fib may...

    • Dani Blum
  4. Mar 7, 2024 · New-onset A-fib is atrial fibrillation that occurs for the first time. Learn about the potential symptoms, treatment options, and when to see a doctor here. Medical News Today

  5. Mar 27, 2023 · The most common symptom: a quivering or fluttering heartbeat. Atrial fibrillation, also called AFib or AF, is the most common type of irregular heartbeat. The abnormal firing of electrical impulses causes the atria (the top chambers in the heart) to quiver (or fibrillate). View an animation of AFib. Additional common symptoms of AFib.

  6. Dr. Hugh Calkins. Overview. Atrial fibrillation (often called “A-fib” or AF) is the most common type of abnormal heartbeat. In a normal heartbeat, the four chambers of the heart work in a steady, rhythmic way.

  7. Age. Obesity. Alcohol, especially binge drinking. Stress and poor sleep. Family history. Causes of Atrial Fibrillation.

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