Atrial Fibrillation | AFib

What are AFib symptoms?

Some people with atrial fibrillation may have no symptoms while others may experience:

• Heart palpitations
• Shortness of breath
• Hard time exercising
• Chest pain
• Dizziness
• Fatigue
• Stroke

Diagnosing atrial fibrillation

Your provider will do a complete medical evaluation to diagnose atrial fibrillation. He/she will ask about your medical history and complete a physical exam.Diagnostic tests may be ordered, including:

• Blood tests

• Electrocardiogram (EKG)

• Holter monitor or event monitor

• Stress test

• Echocardiogram

• Chest X-ray

Treating atrial fibrillation

Treatment for AFib includes preventing blood clots from forming and restoring a normal heartbeat. Your doctor also will want to treat any conditions that can cause or raise the risk of atrial fibrillation. Treatment can include:

• Lifestyle changes

• Medication

• Medical procedures

Learn more.

Atrial fibrillation complications

Atrial fibrillation can lead to stroke, heart failure and other complications.

• Stroke: A blood clot can form in the atria and travel to the brain, causing a stroke.

• Blood clots: Clots can travel to other parts of the body, causing poor blood flow to a limb, for example.

• Heart failure: The heart may not supply enough blood to the lungs and body, leading to a buildup of fluid in parts of the body and to heart failure.

Having a healthy lifestyle can help lower your risk of heart disease and may prevent atrial fibrillation. This includes:

• Healthy, low-fat, low-sugar diet with a variety of whole grains, fruits and vegetables
• Quitting tobacco
• Exercise and physical activity
• Having a healthy weight
• Limiting alcohol
• Taking medication as prescribed