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Atrial Fibrillation: Why Your Heart's Rhythm Matters
Published: Aug 22, 2024
Atrial fibrillation (AF) is a common heart rhythm disorder that can have serious consequences. Understanding this condition is crucial for managing your health and preventing potential complications.
What Exactly is Atrial Fibrillation?
Atrial fibrillation occurs when the upper chambers of your heart (atria) beat irregularly and often rapidly. This irregular rhythm can cause blood to pool in the heart, potentially forming clots. These clots can travel to the brain, causing a stroke. AF is more than just a flutter - it's a major cause of stroke and other health problems.
Who's at Risk?
Several factors increase your risk of developing AF. Age is a significant factor, with risk increasing as you get older. Other risk factors include high blood pressure, heart disease, diabetes, and obesity. Lifestyle choices like excessive alcohol consumption and smoking can also play a role. Understanding your risk factors can help you take steps to prevent or manage AF.
Recognizing the Signs
AF symptoms can vary widely between individuals. Some people may feel palpitations or a racing heart, while others might experience shortness of breath, fatigue, or dizziness. However, it's important to note that some people with AF have no symptoms at all. Regular check-ups with your doctor can help detect AF even if you're not experiencing obvious symptoms.
Frequently Asked Questions
While not immediately life-threatening, untreated AF increases stroke risk significantly.
While not always curable, AF can be effectively managed with proper treatment.
AF is typically diagnosed through an electrocardiogram (ECG) or long-term heart monitoring.
Taking Control
While AF can be serious, understanding your risk and recognizing symptoms can help you take control of your heart health.
References
- January CT, et al. 2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation. Circulation. 2019;140:e125-e151.
- Hindricks G, et al. 2020 ESC Guidelines for the diagnosis and management of atrial fibrillation. European Heart Journal. 2021;42:373-498.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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