Journal of Internal Medicine Concepts & Practice ›› 2024, Vol. 19 ›› Issue (03): 188-192.doi: 10.16138/j.1673-6087.2024.03.07

• Review • Previous Articles     Next Articles

Clinical progress of catheter ablation in patients with atrial fibrillation and heart failure with preserved ejection fraction

SUN Yiya1, LUO Qingzhi2(), JIN Qi2, WU Liqun2   

  1. 1. Department of Cardiology, People’s Hospital of Mojiang Hani Autonomous County, Puer 654800, China
    2. Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
  • Received:2023-12-25 Online:2024-06-28 Published:2024-09-09

Abstract:

Atrial fibrillation (AF) and heart failure with preserved ejection fraction (HFpEF) are 2 common and often coexistent conditions, and have significant impact on cardiovascular morbidity and mortality. HFpEF is characterized as atrial fibrosis and left atrial myopathy, and AF could be the cause or consequence of HFpEF. Recent data suggest that sinus rhythm restoration with catheter ablation may be a useful intervention to improve disease progression in AF-HFpEF, which could reduce HFpEF severity, decrease AF burden, overall rehospitalization rate and mortality. In the review, we will focus on the pathophysiology of AF-HFpEF, the role and clinical progress of catheter ablation in these patients.

Key words: Atrial fibrillation, Heart failure with preserved ejection fraction, Left atrial myopathy, Catheter ablation, Epidemiology

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