Psychology Today Here to Help
Search:

Atrial Fibrillation Health Center

Atrial Fibrillation

Atrial fibrillation is an irregular heartbeat. Atrial fibrillation increases the risk of stroke and heart disease. Signs include dizziness, weakness, and fatigue. It is treated with medication and lifestyle changes.

Cholesterol Confusion?Get clear advice.

Interactive Heart rhythm disorders
Latest Headlines
Herbal Remedies May Be Risky With Heart Drugs
Patients taking heart drugs are at risk for potentially dangerous interactions when they also take herbal supplements such as ginkgo biloba, St. John's wort, and garlic, an analysis shows.

Symptoms

Symptoms of atrial fibrillation include:

  • Heart palpitations.
  • Irregular pulse.
  • Shortness of breath, especially during physical activity or emotional stress.
  • Weakness, fatigue.
  • Dizziness, confusion.
  • Lightheadedness or fainting (syncope).
  • Chest pain (angina).
Video

Learn about improved surgery.

Watch Video