Atrial Fibrillation: Causes, Symptoms, and Treatment Options
Atrial fibrillation (AFib) is one of the most common cardiac arrhythmias, affecting millions of people worldwide. It occurs when the heart’s upper chambers (atria) beat irregularly and out of sync with the lower chambers (ventricles), leading to poor blood flow and an increased risk of complications like stroke. Understanding AFib—its symptoms, causes, and treatment options—is … Read more