Acute heart failure: mechanisms and pre-clinical models-a Scientific Statement of the ESC Working Group on Myocardial

Michele Ciccarelli1, Inês Falcão Pires2, Johann Bauersachs3

  • 1Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, Via Salvador Allende, 84081 Baronissi, Italy.

Cardiovascular Research
|November 15, 2023
PubMed

Insights

Acute heart failure (AHF) management lags behind chronic heart failure (CHF) due to limited understanding of its molecular basis. This statement explores AHF trajectories and potential molecular targets for improved treatment.

Area of Science:

  • Cardiology
  • Molecular Medicine
  • Translational Research

Background:

  • Chronic heart failure (CHF) treatments have advanced, but acute heart failure (AHF) therapies remain stagnant.
  • Limited pre-clinical models and understanding of molecular mechanisms hinder AHF progress.
  • Diverse AHF phenotypes complicate therapeutic strategies.

Purpose of the Study:

  • To outline the various pathways from acute to chronic heart failure.
  • To identify key molecular mechanisms driving AHF progression.
  • To explore novel molecular targets for AHF treatment.

Main Methods:

  • Review of current literature on AHF pathophysiology.
  • Analysis of factors influencing AHF trajectories (etiology, genetics, environment, comorbidities).
  • Discussion of potential molecular targets for therapeutic intervention.

Main Results:

  • AHF progression to CHF is multifactorial, influenced by a complex interplay of factors.
  • Specific molecular pathways are implicated in different AHF phenotypes.
  • Identification of potential targets offers new avenues for AHF management.

Conclusions:

  • A deeper understanding of AHF molecular mechanisms is crucial for therapeutic advancement.
  • Targeting specific molecular pathways could improve acute outcomes and prevent progression to CHF.
  • Further research into pre-clinical models and molecular targets is warranted.

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