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Atrial fibrillation

Also called: AF and a-fib
An irregular, often rapid heart rate that commonly causes poor blood flow.
  • Treatable by a medical professional
  • Requires a medical diagnosis
  • Lab tests or imaging often required
  • Chronic: can last for years or be lifelong
The heart's upper chambers (atria) beat out of coordination with the lower chambers (ventricles).
This condition may have no symptoms, but when symptoms do appear they include palpitations, shortness of breath, and fatigue.
Treatments include drugs, electrical shock (cardioversion), and minimally invasive surgery (ablation).
Common: More than 200,000 US cases per year
Consult a doctor for medical advice Sources: Mayo Clinic and others. Learn more
Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm. An irregular heart rhythm is called an arrhythmia. AFib can lead to blood ...
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