AFib is a progressive disease, so it tends to worsen over time. Treatment for atrial fibrillation may include medication, therapy to reset your heart rhythm or surgery, according to the Mayo Clinic .

AFib is a condition where a person suffers from an irregular, often accelerated heart rate that can cause blood clots. It can ...

AFib occurs when the atria (the heart's top two chambers) quiver rapidly and irregularly. Compared to those with normal heart rhythms, individuals with AFib have a higher risk of stroke ...