
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 …
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 …
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.
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 …
Atrial flutter: Overview of diagnosis and management - UpToDate
Feb 3, 2025 · Atrial flutter is a cardiac arrhythmia characterized by rapid, regular atrial depolarizations at a characteristic rate of approximately 300 beats/min and a typically regular …
Atrial Flutter: Types, Symptoms, Causes, Tests, and Treatments - WebMD
Jan 12, 2024 · Atrial flutter is an abnormal heart rhythm that makes your heart beat too quickly. While some people don't notice symptoms, it's important to treat it to prevent further heart …
Atrial Flutter: What It Feels Like and How It's Treated
Dec 21, 2025 · 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 …
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, …
Atrial fibrillation and atrial flutter - MedlinePlus
Jan 1, 2025 · Atrial fibrillation (AFib) and atrial flutter are common types of abnormal heart rhythms (arrhythmias) which affect the upper chambers (atria) of the heart. In atrial flutter, the …
Learning About Atrial Flutter - Kaiser Permanente
In atrial flutter, a problem with the heart's electrical system causes the upper parts of the heart (atria) to beat very fast, or flutter. An episode of atrial flutter is not typically dangerous.