What Is The Best Treatment For Atrial Fibrillation

Atrial fibrillation (AFib) treatment should initially focus on addressing the underlying cause. If the condition is triggered by pneumonia, treating the infection can often resolve the AFib, with some patients experiencing no further episodes after recovery. Similarly, in cases where AFib is caused by hyperthyroidism, managing the thyroid dysfunction becomes the most effective approach to controlling the heart rhythm disorder.

When AFib Persists Despite Treating the Underlying Condition

Despite successful management of the root cause—such as effectively controlling hyperthyroidism—some patients may continue to experience recurrent episodes of AFib. In these situations, direct treatment for AFib itself becomes necessary. One common approach is the use of antiarrhythmic oral medications. However, the effectiveness of drug therapy can be limited, with only about 30% of patients achieving long-term rhythm control without recurrence.

Advanced Treatment Options For Recurrent AFib

Catheter Ablation: A Promising Solution

For patients who continue to suffer from persistent AFib and are suitable candidates for invasive procedures, catheter-based radiofrequency ablation is increasingly recommended. This minimally invasive procedure targets and destroys the abnormal electrical pathways in the heart that cause AFib, offering a much higher success rate compared to medication alone. It is considered a highly effective and safe option for eligible patients seeking long-term relief from recurrent atrial fibrillation.