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Atrial flutter and atrial fibrillation are types of abnormal heart rhythms. Learn about the similarities and differences between these two conditions.
Atrial flutter occurs when the chambers beat faster than normal and not always in coordination. It is not as common as atrial fibrillation, also known as AFib or AF. But atrial flutter has similar symptoms, causes and consequences.
When comparing atrial flutter vs. AFib, atrial flutter is considered a less severe heart condition than AFib. However, without treatment, people with atrial flutter can develop AFib as their heart weakens from the stress of beating too fast for too long.
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 than in AFib. A person can have both atrial flutter and AFib. Atrial flutter may not cause symptoms.
In atrial flutter, the atria beat regularly, but faster than usual and more often than the ventricles, so you may have four atrial beats to every one ventricular beat. Atrial flutter is less common than atrial fibrillation.
Atrial Flutter vs. Atrial Fibrillation. Atrial flutter is similar to another, much more common arrhythmia called atrial fibrillation, or AFib. The two share many of the same symptoms,...
How is atrial flutter different from atrial fibrillation? In contrast to atrial flutter, atrial fibrillation is a more chaotic rhythm that does not follow one set loop. When the heart's chamber fibrillates, it quivers or shakes, rather than contracting.
Atrial flutter is regular, rapid atrial contractions, while atrial fibrillation is irregular, chaotic atrial contractions. Both affect heart rhythm.
Despite these similarities, they differ in significant ways. While there are overlapping symptoms, causes, diagnoses, and treatments, these can also vary between the two. What Are Atrial Fibrillation and Atrial Flutter? Atrial fibrillation and atrial flutter are both abnormally fast heart rhythms.
Atrial fibrillation and atrial flutter are very fast electrical discharge patterns that make the atria (upper chambers of the heart) contract very rapidly, with some of the electrical impulses reaching the ventricles and sometimes causing them to contract faster and less efficiently than normal.