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Updated: May 15, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
[Heart failure with preserved ejection fraction (diastolic heart failure)]
István Czuriga1, Attila Borbély, Dániel Czuriga
1Debreceni Egyetem, Orvos- és Egészségtudományi Centrum Kardiológiai Intézet Debrecen Móricz Zs. krt. 22. 4032. iczuriga@med.unideb.hu
Diastolic heart failure, or heart failure with preserved ejection fraction (HFpEF), affects over half of heart failure patients. Current treatments focus on managing symptoms and comorbidities due to a lack of evidence-based therapies for HFpEF itself.
Area of Science:
- Cardiology
- Internal Medicine
Context:
- Diastolic heart failure (HFpEF) is a prevalent clinical syndrome characterized by heart failure symptoms with preserved left ventricular ejection fraction (≥ 50%).
- Epidemiological data indicate HFpEF constitutes over 50% of heart failure cases, disproportionately affecting older women and those with comorbidities like hypertension and diabetes.
- The pathophysiology of HFpEF is complex and heterogeneous, posing diagnostic and therapeutic challenges.
Purpose:
- This review aims to summarize current knowledge on diastolic heart failure, covering its epidemiology, pathophysiology, diagnosis, and management strategies.
- To highlight the diagnostic utility of echocardiography in identifying diastolic dysfunction.
- To discuss the current therapeutic landscape, emphasizing symptom management and addressing contributing comorbidities.
Summary:
- Diagnosis of HFpEF relies on echocardiography to detect diastolic dysfunction, including impaired myocardial relaxation and increased filling pressures, despite normal ejection fraction.
- Unlike heart failure with reduced ejection fraction, evidence-based treatments specifically for HFpEF are limited.
- Management strategies for HFpEF are primarily empirical, focusing on blood pressure normalization, heart rate control, symptom relief from congestion using diuretics, and treating underlying conditions like hypertension and diabetes.
Impact:
- This review provides a comprehensive overview of HFpEF, informing clinicians about the current understanding and management of this common condition.
- It underscores the need for further research to develop targeted, evidence-based therapies for HFpEF.
- Improved understanding and management of HFpEF can lead to better patient outcomes and reduced healthcare burden.
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