Seek urgent medical care for chest pain, fainting, severe shortness of breath, or a very fast or very slow pulse
Follow the treatment plan prescribed by a healthcare professional
Take prescribed antiarrhythmic medicines exactly as directed
Take prescribed blood thinners if recommended
Treat underlying causes such as thyroid disease, electrolyte imbalance, infection, or heart disease
Reduce or stop caffeine, alcohol, nicotine, and stimulant use
Manage stress and improve sleep
Maintain a heart-healthy diet
Exercise as advised by a healthcare professional
Control blood pressure, diabetes, and cholesterol
Undergo electrical cardioversion if recommended
Undergo catheter ablation if recommended
Use a pacemaker if recommended
Use an implantable cardioverter-defibrillator if recommended
Keep regular follow-up appointments and monitoring
Avoid taking over-the-counter medicines or supplements without medical advice