What Is AFib? Signs, Risks, and Heart Health Facts You Should Know
Atrial Fibrillation, often called AFib, is a common heart arrhythmia that affects millions of people around the world. It happens when the upper chambers of the heart send mixed electrical signals, causing the heart to beat in an uneven way. This can lead to an irregular heartbeat and make it harder for the heart to pump blood properly. AFib is a growing health concern, affecting more than 10.5 million adults in the United States. Studies have also shown a 40% increase in diagnoses in similar urban populations over the last decade. AFib is not just about a change in heart rhythm. It can increase the chance of serious problems, including blood clots and stroke. In fact, people with AFib are about five times more likely to have a stroke. Understanding this condition can help people recognize warning signs early and take steps to protect their heart health. Understanding How AFib Changes the Heart A healthy heart follows a steady heart rhythm that helps blood move smoothly through...