pitvarfibrillációt
Pitvarfibrilláció, commonly known as atrial fibrillation or AFib, is the most frequent type of sustained cardiac arrhythmia. It is characterized by irregular and often rapid heartbeats originating in the atria, the upper chambers of the heart. Instead of a coordinated electrical impulse originating from the sinoatrial node, the atria quiver or fibrillate. This chaotic electrical activity prevents the atria from contracting effectively, leading to blood pooling.
The consequences of AFib can include a reduced cardiac output due to the inefficient pumping action of
Several factors can contribute to the development of AFib, including advanced age, high blood pressure, heart