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Atrial Fibrillation: An Irregular Heart Rhythm

Understanding Atrial Fibrillation

Atrial fibrillation (AFib) is an irregular and often rapid heart rhythm. It is caused by abnormal electrical signals in the heart's upper chambers (atria). AFib can cause a variety of symptoms, including heart palpitations, shortness of breath, fatigue, and lightheadedness. If left untreated, AFib can increase your risk of stroke, heart attack, and heart failure.

Symptoms of Atrial Fibrillation

AFib symptoms can vary depending on the individual. Some people may experience only mild symptoms, while others may have more severe symptoms that interfere with their daily lives. Common symptoms of AFib include: * Heart palpitations (a feeling of your heart racing or skipping beats) * Shortness of breath * Fatigue * Lightheadedness * Dizziness * Chest pain * Anxiety

Diagnosing Atrial Fibrillation

Diagnosing AFib usually involves a combination of tests, including: * Physical examination * Electrocardiogram (ECG) * Echocardiogram * Holter monitor * Event recorder

Treatment for Atrial Fibrillation

The goal of AFib treatment is to manage symptoms, reduce the risk of complications, and improve the overall quality of life. Treatment options may include: * Medications * Catheter ablation * Surgery

Conclusion

Atrial fibrillation is a common heart arrhythmia that can have a significant impact on your health. If you experience any symptoms of AFib, it is important to see your doctor for evaluation and treatment. By managing your AFib symptoms, you can reduce your risk of complications and improve your overall quality of life.