Modifiable Risk Factors and Atrial Fibrillation
- PMID:28784826
- DOI: 10.1161/CIRCULATIONAHA.116.023163
Modifiable Risk Factors and Atrial Fibrillation
Abstract
There has been increasing focus on the rising burden of atrial fibrillation (AF) since the turn of the millennium. The AF epidemic is projected not only to have an impact on morbidity and mortality, but also to result in increasing healthcare use and cost. Intensive research over the previous decades has improved our understanding of this complex arrhythmia while unraveling more knowledge gaps and inadequacies of current therapeutic options. Specifically, the advances in catheter ablation technology and strategies have not translated into significant gains in procedural success rates over recent years. Therefore, strategies aiming at lowering the risk of AF development and progression are urgently needed to curtail the AF epidemic and improve outcomes in affected individuals. Recent research has highlighted the potential beneficial effects of lifestyle and risk factor management for AF as upstream noninvasive therapy. The evidence supporting this treatment paradigm beyond routine clinical AF management argues for change in the delivery of care to patients who have this debilitating arrhythmia. In this review, we highlight the contributory role of risk factors to AF pathogenesis from both bench and bedside studies. Next, we discuss the rationale and potential benefits of risk factor modification for sinus rhythm maintenance. Last, we propose an integrated care model to incorporate risk factor modification as the fourth pillar of AF care in conjunction with established pillars of rate control, rhythm control, and anticoagulation therapy.
Keywords: atrial fibrillation; cardiorespiratory fitness; obesity; physiopathology; risk factors; weight loss.
© 2017 American Heart Association, Inc.
Comment in
- Letter by Spartalis et al Regarding Article, "Modifiable Risk Factors and Atrial Fibrillation".Spartalis M, Tzatzaki E, Spartalis E.Spartalis M, et al.Circulation. 2018 Apr 3;137(14):1528-1529. doi: 10.1161/CIRCULATIONAHA.117.031481.Circulation. 2018.PMID:29610132No abstract available.
- Letter by Zei Regarding Article, "Modifiable Risk Factors and Atrial Fibrillation".Zei PC.Zei PC.Circulation. 2018 Apr 3;137(14):1530-1531. doi: 10.1161/CIRCULATIONAHA.117.031261.Circulation. 2018.PMID:29610133No abstract available.
- Letter by Borghi and Cicero Regarding Article, "Modifiable Risk Factors and Atrial Fibrillation".Borghi C, Cicero AFG.Borghi C, et al.Circulation. 2018 Apr 3;137(14):1532-1533. doi: 10.1161/CIRCULATIONAHA.117.031291.Circulation. 2018.PMID:29610134No abstract available.
- Response by Lau et al to Letters Regarding Article, "Modifiable Risk Factors and Atrial Fibrillation".Lau DH, Nattel S, Kalman JM, Sanders P.Lau DH, et al.Circulation. 2018 Apr 3;137(14):1534-1535. doi: 10.1161/CIRCULATIONAHA.117.032205.Circulation. 2018.PMID:29610135No abstract available.
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