Key result
Late gadolinium enhancement MRI provides advantages over echocardiography and computed tomography by directly assessing structural remodeling to personalize atrial fibrillation ablation strategies.
Why the study?
Does magnetic resonance imaging improve the assessment and management of patients undergoing catheter ablation for atrial fibrillation compared to echocardiography and computed tomography?
Does magnetic resonance imaging improve the assessment and management of patients undergoing catheter ablation for atrial fibrillation compared to echocardiography and computed tomography?
MRI, particularly late gadolinium enhancement, is a valuable imaging modality for guiding and assessing catheter ablation in patients with atrial fibrillation.
May support LGE-MRI for personalized AF ablation planning; leaves open randomized trials versus echocardiography or CT.
Atrial fibrillation (AF) is the most common arrhythmia encountered in clinical practice. Catheter ablation is now a recognized treatment for those with symptomatic AF refractory to drug therapy. Innovations in magnetic resonance imaging (MRI) have empowered clinicians to improve ablation efficacy while reducing the risk of complications. It is demonstrated that late gadolinium enhancement MRI has additional advantages over modalities such as echocardiography and computed tomography, due to its ability to assess the structural remodeling directly. As a result, MRI has become an indispensable imaging tool to personalize the AF ablation strategy, assess the efficacy and potential complications of AF ablation, and guide the repeat procedure.
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Gu et al. (2015) conducted a review in Atrial fibrillation. Magnetic resonance imaging (MRI) vs. Echocardiography and computed tomography was evaluated. Late gadolinium enhancement MRI provides advantages over echocardiography and computed tomography by directly assessing structural remodeling to personalize atrial fibrillation ablation strategies.