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  1. Atrial flutter - Symptoms and causes - Mayo Clinic

    Aug 29, 2024 · Atrial flutter is a type of heart rhythm disorder, called an arrhythmia. It is similar to atrial fibrillation (AFib). But in atrial flutter the heart rhythm is more organized and less chaotic …

  2. What is Atrial Flutter? - American Heart Association

    Mar 26, 2025 · What is Atrial Flutter? Quick Facts Atrial flutter is a kind of abnormal heart rhythm. It happens when the heart’s upper chambers beat faster than normal and are usually …

  3. Atrial Flutter: Symptoms & Treatment - Cleveland Clinic

    Atrial flutter is a type of abnormal heart rhythm (arrhythmia) that’s too fast. This condition can lead to other problems, like a stroke or heart attack.

  4. Atrial Flutter: Types, Symptoms, Causes, Tests, and Treatments - WebMD

    Jan 12, 2024 · Atrial flutter is an abnormality in the beating of the heart. Take a comprehensive look at the causes, symptoms, diagnosis, and treatment of atrial flutter and atrial fibrillation.

  5. When to worry about heart palpitations (and when not to ...

    Heart palpitations are any sensation of your heart beating. It can feel as though your heart is beating too fast, too forcefully or at an irregular pace. You may be able to feel them in your …

  6. Atrial Flutter: What It Feels Like and How It's Treated

    Sep 6, 2024 · Atrial flutter is a form of cardiac arrhythmia, a group of heart conditions characterized by an abnormal heart rhythm. With atrial flutter, you would experience …

  7. Atrial flutter - Wikipedia

    Atrial flutter is characterized by a sudden-onset (usually) regular abnormal heart rhythm on an electrocardiogram (ECG) in which the heart rate is fast.

  8. Atrial Flutter: Symptoms, Causes, Treatment & Life Expectancy

    Atrial flutter is an abnormality of the heart rhythm, resulting in a rapid and sometimes irregular heartbeat. Such abnormalities, whether in the rate or regularity of the heartbeat, are known as …

  9. Atrial Flutter - Johns Hopkins Medicine

    Atrial flutter is a type of abnormal heart rhythm, or arrhythmia. It occurs when a short circuit in the heart causes the upper chambers (atria) to pump very rapidly.

  10. Atrial flutter: Maintenance of sinus rhythm - UpToDate

    Sep 4, 2025 · Atrial flutter is a relatively common supraventricular arrhythmia that can impact quality of life and cause stroke or systemic embolization. Restoration and maintenance of …