Atrial fibrillation (AFib) is a common heart rhythm disorder that can lead to serious complications, including stroke. While many people experience a fluttering or racing heartbeat from excitement or fear, an irregular heartbeat may signal AFib.
What AFib Looks Like
Typical signs include a fluttering sensation in the chest, a pounding or skipped heartbeat, fatigue, dizziness, or shortness of breath. Symptoms can be mild, intermittent, or severe, and some individuals may not notice any warning signs at all.
Who Is at Risk
Anyone can develop AFib, but certain factors increase the likelihood. Age and family history are unavoidable risks. Lifestyle choices such as smoking, excessive alcohol consumption, and uncontrolled high blood pressure are within personal control. Diabetes, obesity, sleep apnea, and other heart conditions also raise the chance of developing AFib.
Why Early Detection Matters
When the heart beats irregularly, blood may not flow efficiently, creating clots that can travel to the brain and cause a stroke. Stroke remains a leading cause of death and disability in the United States, yet it is largely preventable and treatable. Detecting AFib early allows for interventions that dramatically lower stroke risk.
Getting Diagnosed
If you notice any of the symptoms above or have risk factors, discuss them with your healthcare provider. Doctors may order electrocardiograms, Holter monitoring, or other tests to confirm an AFib diagnosis and determine the best treatment plan.
Managing and Preventing AFib
Treatment options depend on the stage of the condition and may include medication, procedural interventions, or lifestyle changes. The American Heart Association’s Life’s Essential 8 framework—regular physical activity, quitting tobacco, maintaining a healthy weight, controlling blood pressure, and other healthy habits—supports heart health and reduces stroke risk.
Even without a formal diagnosis, adopting these habits can strengthen cardiovascular health and protect the brain. For more information, visit Heart.org/AFibfacts.
Original reporting: KTBS 3 (Shreveport) — read the source article.
