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  1. Atrial flutter - Symptoms and causes - Mayo Clinic

    Aug 29, 2024 · A person can have both atrial flutter and AFib. Atrial flutter may not cause symptoms. But some people may have a pounding, rapid heartbeat and chest pain. Fainting or …

  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 • LITFL • ECG Library Diagnosis

    Oct 8, 2024 · Atrial flutter is a form of supraventricular tachycardia caused by a re-entry circuit within the right atrium. The length of the re-entry circuit corresponds to the size of the right …

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

    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. Atrial Flutter: Symptoms & Treatment - Cleveland Clinic

    What is atrial flutter? Atrial flutter is a common type of supraventricular arrhythmia. This means it’s an abnormal heart rhythm that starts in the upper chambers of your heart. With atrial flutter, …

  6. Atrial flutter - Wikipedia

    Atrial flutter (AFL) is a common abnormal heart rhythm that starts in the atrial chambers of the heart. [1] When it first occurs, it is usually associated with a fast heart rate and is classified as …

  7. 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. Atrial flutter is important not …

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

    Sep 6, 2024 · Atrial flutter is an abnormal heart rhythm. It's caused by rapid electrical impulses that lead to frequent contractions in the upper heart chambers. Learn more about how it …

  9. Atrial Flutter - StatPearls - NCBI Bookshelf

    Dec 8, 2022 · Atrial flutter is one of the most common arrhythmias and is characterized by an abnormal cardiac rhythm that is fast with an atrial rate of 300beats/min and a ventricular rate …

  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 …