Atrial Fibrillation (AFib) is the most common type of cardiac arrhythmia, or irregular heartbeat. Learn More Be Informed about AFib The greater understanding you have about AFib, the more you can be in control.I have fast heartbeat symptoms. A fast or irregular heartbeat can sometimes feel like a flutter. AFib is the result of these abnormal heart rhythms.Learn More About AFibI have been diagnosed with AFib. There are many kinds of AFib treatments that can control your symptoms and reduce your risk of stroke.View Treatment OptionsMy medication is not working. If your rate or rhythm control medication is ineffective, and you have paroxysmal AFib, you may be a candidate for catheter ablation.Learn More About Catheter AblationHear from patients just like you. Explore how catheter ablation for AFib has transformed the lives of people just like you.Watch Patient Stories AFib Treatment Options Early treatment is essential for overcoming AFib. Learn More Find a Doctor Near You Take control today! Talk to a heart arrhythmia specialist about your options. Find a Doctor Patient Stories Meet AFib patients who have undergone successful catheter ablation procedures after drug therapy failed or was ineffective. View Testimonials Ask your doctor about AFib treatment options today.