Irregular heartbeats could indicate AFib, a silent disorder increasing stroke risk

Irregular heartbeats may signal AFib, a silent disorder that significantly increases stroke risk but can be managed with timely diagnosis and treatment. AFib causes the heart's upper chambers to beat irregularly, disrupting blood flow and increasing clot formation risk. Some patients have no symptoms, leading to delayed diagnosis. Risk factors include older age, high blood pressure, and heart disease. Treatment aims to control rhythm, reduce symptoms, and prevent stroke through medication and lifestyle changes.