Atrial flutter is a type of supraventricular arrhythmia characterized by a rapid and regular beating of the atria, the heart's upper chambers. In this condition, the electrical signals in the atria malfunction, causing them to beat at an abnormally fast rate, often exceeding 300 beats per minute. Unlike atrial fibrillation, which is often chaotic and irregular, atrial flutter typically produces a more organized rhythm, albeit at a swift pace. Symptoms may include palpitations, fatigue, shortness of breath, and lightheadedness. The condition is more common in individuals with heart disease, high blood pressure, or chronic lung issues.
Treatment for atrial flutter typically aims to restore a normal heart rhythm and may include medications, electrical cardioversion, or catheter ablation procedures. Managing any underlying conditions is also crucial for reducing the risk of recurrence. If you suspect you may have atrial flutter or experience any associated symptoms, it’s essential to consult a healthcare professional for an accurate diagnosis and appropriate treatment options.