Atrial fibrillation is the most common serious heart rhythm disturbance in our country, affecting more than 2 million Americans.  That number is expected to double within 20 years.

If you have artial fibrillation, then you know how it can dramatically affect your life. "I was unable to lead a normal life, I was afraid to go anyplace because I would have this atrial fibrillation," explains Irene Gambino, an atrial fibrillation patient.

During atrial fibrillation, the heart's smaller two upper chambers quiver instead of beat effectively, which can cause some serious symptoms. Dr. Carlos Cuello says, "The most common symptoms are palpations and a racing heart.  Fluttering in the chest.  They could have dizziness and they could even pass out.

Another common symptom is shortness of breath."  When a patient goes into atrial fibrillation, their blood isn't pumping correctly so it becomes stagnant and this can cause the blood to clot.  If a clot breaks off it can cause serious, life threatening results.

Dr. Cuello explains, "Most frequently the brain because the brain is a straight shot from the heart directly up.  Atrial fibrillation causes 70% of anterior strokes." This is why treating atrial fibrillation is an important way to help prevent stroke. Dr. Cuello says, "65-70% of those patients suffering a stroke from atrial fibrillation never recover. 30% die."