Symptoms of Atrial Fibrillation

Symptoms can vary from mild to severe, depending on your heart function and overall health. Some people may not notice any symptoms.

Symptoms include:

• Irregular or rapid pulse or heart beat
• Racing feeling in the chest
• Palpitations, or a pounding feeling in the chest
• Dizziness, lightheadedness, or fainting
• Sweating
• Pain or pressure in the chest
• Shortness of breath
• Fatigue or weakness
• Exercise intolerance