Month: March 2019

What is atrial fibrillation?

The heartbeats are controlled by electrical impulses that travel through the heart according to pre-established circuits. These small impulses cause the contraction of the atria and ventricles in a certain order, so as to propel the blood throughout the body. These regular electrical impulses are caused by a natural heart pacemaker called the “sinus node”. The atrial fibrillation (FA)