
Blood thinners (anticoagulants) or aspirin can help reduce your risk of blood clots.Ī procedure called electrical cardioversion - in which you're given a brief, low-power electrical shock through your chest while under anesthesia - is often used to restore a normal sinus heart rhythm.Īlthough this treatment is effective, people often experience a return of arrhythmia at some point in the future.Īntiarrhythmic medication, such as sodium-channel or potassium-channel blockers, may help restore a normal rhythm or maintain normal rhythm after electrical cardioversion.Īlternatively, your doctor may advise radio frequency ablation to convert an atrial flutter to normal sinus rhythm.

Several classes of medication can help slow your heart rate, including beta blockers, calcium channel blockers, and digoxin.

Treatment of atrial flutter focuses on slowing the heart rate, reducing the risk of stroke, and converting the flutter to a normal rhythm driven by the sinus node. If an EKG shows that you have atrial flutter (shown by the "sawtooth" pattern), your doctor may also conduct an ultrasound of your heart (echocardiogram) to evaluate your heart and spot any blood clots. Diagnosis and TreatmentĪtrial flutter is diagnosed based on your medical and family history, a physical exam, and an EKG. These clots can travel to the brain and block an artery, causing a stroke or a cold arm or leg if, for example, the clots travel to a major artery in your limbs.Īlso, in people with atrial flutter, the ventricles don't completely fill with blood and may not pump enough blood to meet the body's needs, resulting in heart failure. Blood moves more slowly through the heart and may stagnate, allowing small blood clots to form. Some people don't experience any symptoms from atrial flutter.Īlthough the heart beats more rapidly in people with atrial flutter, it doesn't fully contract, and the atria don't empty completely into the ventricles.

Normally, your heartbeat begins with an electrical signal that's sent out by the sinus node (or sinoatrial node), a group of cells located in the upper right heart chamber (right atrium). The condition is similar to atrial fibrillation (afib) - the most common type of arrhythmia (abnormal heartbeat) - and it can cause similar symptoms and complications.Ītrial flutter is much less common than afib, and people with atrial flutter can also have episodes of afib. Atrial flutter is an abnormal, rapid heartbeat that produces a "sawtooth" pattern on an electrocardiogram.Ītrial flutter is a heart disorder in which the heart beats much faster than normal.
