Seek urgent medical care if AFib causes chest pain, fainting, severe shortness of breath, or stroke symptoms
Control the heart rate with beta blockers, calcium channel blockers, or digoxin
Restore and maintain normal rhythm with antiarrhythmic medicines
Consider electrical cardioversion when appropriate
Use anticoagulants to reduce stroke risk when indicated
Treat underlying causes such as high blood pressure, thyroid disease, sleep apnea, infection, or alcohol use
Consider catheter ablation if medications are ineffective or not tolerated
Consider surgical or device-based options in selected cases
Make lifestyle changes such as limiting alcohol, managing weight, exercising regularly, and quitting smoking
Monitor regularly with a clinician for symptoms, heart rate, and stroke risk