Atrial Fibrillation (AF) and Heart Failure With Preserved Ejection Fraction (HFpEF): Advances and Challenges

Sanjeev Saksena1,2, April Slee2,3, Ranghadham Nagarakanti1,2

  • 1Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey, USA.

Insights

This review explores the link between atrial fibrillation and heart failure with preserved ejection fraction, two growing cardiovascular epidemics. Understanding their intertwined mechanisms is key to improving patient outcomes and developing new treatments.

Area of Science:

  • Cardiovascular Medicine
  • Electrophysiology
  • Heart Failure Research

Background:

  • Atrial fibrillation and heart failure with preserved ejection fraction represent significant and growing cardiovascular epidemics.
  • These two conditions frequently coexist and share complex pathophysiological links.
  • Recent advancements necessitate an integrated understanding of their epidemiology, mechanisms, and clinical management.

Purpose of the Study:

  • To provide a state-of-the-art review on the confluence of atrial fibrillation and heart failure with preserved ejection fraction.
  • To integrate recent advances in electrophysiology and heart failure physiology relevant to these conditions.
  • To outline current knowledge and future directions in managing this complex patient population.

Main Methods:

  • Comprehensive literature review based on the Philippe Coumel Lecture 2024.
  • Integration of data from experimental and clinical studies.
  • Analysis of epidemiological features, pathophysiology, and therapeutic strategies.

Main Results:

  • The review highlights unique epidemiologic features and pathophysiological mechanisms linking atrial fibrillation and heart failure with preserved ejection fraction.
  • It details clinical presentations, prognostic implications, and current therapeutic options, including pharmacologic and non-pharmacologic interventions.
  • Significant advances in understanding and managing these intertwined conditions are presented.

Conclusions:

  • The convergence of atrial fibrillation and heart failure with preserved ejection fraction presents unique challenges and opportunities in cardiovascular medicine.
  • Integrated knowledge of electrophysiology and heart failure physiology is crucial for effective patient care.
  • Continued research and evolving therapeutic strategies are essential in this rapidly advancing field.

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