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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Exercise for Atrial Fibrillation: Unmasking Comorbidities and Improving Treatment
Jenelle K Dziano1, Jonathan P Ariyaratnam, Melissa E Middeldorp
1Centre for Heart Rhythm Disorders, University of Adelaide, Royal Adelaide Hospital and South Australian Health & Medical Research Institute, Adelaide, South Australia, Australia.
Abstract:
Atrial fibrillation is associated with significant symptoms, comorbidities and shared pathophysiological features with heart failure with preserved ejection fraction (HFpEF). We propose that exercise testing, including cardiopulmonary exercise testing (CPET) and exercise cardiac imaging, can unmask subclinical cardiac dysfunction, guide diagnosis and inform intervention. Exercise training has a key role in AF management, improving arrhythmia burden, atrial remodelling and quality of life. Summary: Exercise testing identifies additional cardiac limitations in atrial fibrillation; exercise intervention reduces arrhythmia episodes and improves quality of life.
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