Understanding Atrial Fibrillation: Risks and Treatment Options Explained by Expert Surgeon
What is atrial fibrillation? Heart surgeon with 25 years of experience shares why it's dangerous and how to treat it

Image: Hindustan Times
Atrial fibrillation (AFib) is a common irregular heart rhythm that can lead to serious complications like stroke and heart failure. Dr. Jeremy London, a cardiothoracic surgeon, explains its dangers and outlines three treatment options: medication, cardioversion, and ablation.
- 01Atrial fibrillation occurs when the heart's upper chambers beat chaotically, leading to an irregular heartbeat.
- 02AFib increases the risk of blood pooling, clot formation, and subsequent stroke.
- 03The first line of treatment includes medications to control heart rhythm and reduce stroke risk.
- 04Cardioversion is a quick procedure that uses electric shocks to restore normal heart rhythm.
- 05Ablation is a catheter-based procedure that targets areas causing the abnormal rhythm, offering long-term solutions.
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Atrial fibrillation (AFib) is a prevalent heart condition characterized by an irregular heartbeat, which can lead to significant health risks if untreated. Dr. Jeremy London, a seasoned cardiothoracic surgeon, emphasizes that AFib can lead to blood pooling and clot formation, increasing the risk of stroke. Additionally, prolonged irregular heartbeats can weaken the heart muscle, potentially causing heart failure. Treatment options for AFib include medical therapy, which involves medications to control heart rhythm and reduce stroke risk; cardioversion, a quick procedure that resets the heart's rhythm using electric shocks; and ablation, a catheter-based approach that targets and neutralizes the triggers of AFib. Dr. London advises patients diagnosed with AFib to consult with their cardiologist to determine the most suitable treatment based on individual health conditions and symptoms.
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Understanding AFib and its treatment options can help individuals manage their heart health effectively.
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