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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
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Heart failure with preserved ejection fraction: a clinical dilemma
Michel Komajda1, Carolyn S P Lam
1Institute of Cardio-Metabolism and Nutrition (ICAN), Department of Cardiology, University Pierre et Marie Curie, Paris VI and Pitie-Salpetriere Hospital, AP-HP, Paris, France.
European Heart Journal
|March 13, 2014
Summary
Heart failure with preserved ejection fraction (HFpEF) presents a growing global health challenge. Understanding its unique pathophysiology and exploring novel treatments beyond traditional blockers are crucial for effective patient management.
Area of Science:
- Cardiology
- Internal Medicine
Background:
- Heart failure with preserved ejection fraction (HFpEF) is a significant and increasing global health concern.
- Current understanding of HFpEF pathophysiology and optimal treatment strategies remains limited, posing clinical challenges.
- The distinction between HFpEF and heart failure with reduced ejection fraction (HFrEF) is debated, impacting therapeutic approaches.
Purpose of the Study:
- To review the current understanding of HFpEF pathophysiology.
- To discuss emerging therapeutic strategies for HFpEF management.
- To highlight the role of comorbidities and novel pathways in HFpEF.
Main Methods:
- Literature review of recent studies on HFpEF.
- Analysis of proof-of-concept trials for novel HFpEF therapies.
- Discussion of proposed pathophysiological paradigms in HFpEF.
Main Results:
- Renin-angiotensin system blockers have shown limited benefit in HFpEF, prompting re-evaluation of pathophysiology.
- Comorbidities, inflammation, endothelial dysfunction, and pro-hypertrophic signaling are implicated in HFpEF.
- Several novel drug classes show promise in early trials for HFpEF.
Conclusions:
- HFpEF requires a paradigm shift in understanding its underlying mechanisms.
- Novel therapeutic targets and agents are emerging for HFpEF treatment.
- Further research is needed to establish effective management strategies for HFpEF.
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