Weight loss has been associated with improved outcomes of ablation for atrial fibrillation (AF), a common heart rhythm disorder.
Excess body weight, particularly obesity, is a significant risk factor for the development and progression of AF.
Studies have shown that weight loss can lead to a reduction in AF symptoms, such as a decrease in the frequency and duration of AF episodes.
Losing weight can help improve the efficacy of ablation procedures by reducing the complexity of the AF substrate and making the arrhythmia easier to target and eliminate.
Weight loss can lead to a decrease in inflammation and oxidative stress, which are thought to play a role in the development and maintenance of AF.
Obesity is associated with structural changes in the heart, such as left atrial enlargement, which can promote the initiation and perpetuation of AF. Weight loss can reverse or prevent these structural changes.
Losing weight can improve cardiovascular health and reduce the burden on the heart, thereby enhancing the success of AF ablation.
Weight loss has been shown to reduce other cardiovascular risk factors, such as hypertension, diabetes, and dyslipidemia, which can contribute to the development and progression of AF.
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