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Acute heart failure with preserved ejection fraction: unique patient characteristics and targets for therapy

Kalkidan Bishu1, Margaret M Redfield

  • 1Mayo Clinic Cardiovascular Research, Guggenheim 9, 200 First Street Southwest, Rochester, MN 55905, USA.

Current Heart Failure Reports
|July 23, 2013
PubMed

Insights

Acute heart failure in patients with preserved ejection fraction (HFpEF) accounts for half of all cases. Current guidelines lack evidence-based strategies for managing AHF in HFpEF, highlighting a critical unmet need.

Area of Science:

  • Cardiology
  • Internal Medicine
  • Clinical Research

Background:

  • Acute heart failure (AHF) leads to 1 million annual hospitalizations in the US, costing billions.
  • A significant portion (50%) of AHF cases involve patients with preserved ejection fraction (HFpEF).
  • Existing clinical guidelines offer limited evidence-based recommendations for AHF management in HFpEF patients.

Purpose of the Study:

  • To review the current epidemiology of AHF in HFpEF.
  • To discuss the pathophysiology of AHF in HFpEF.
  • To summarize existing treatment approaches for AHF in HFpEF.

Main Methods:

  • Literature review of epidemiological data.
  • Synthesis of pathophysiological mechanisms.
  • Analysis of current therapeutic strategies.

Main Results:

  • AHF represents a substantial healthcare burden, with HFpEF patients constituting a large subgroup.
  • Pathophysiology of HFpEF in AHF is complex and not fully elucidated.
  • Evidence-based treatment options for AHF in HFpEF remain limited.

Conclusions:

  • There is a critical need for more research and evidence-based guidelines for managing AHF in HFpEF.
  • Understanding the unique aspects of HFpEF is crucial for improving AHF patient outcomes.
  • Current management strategies require further investigation and refinement for this patient population.

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