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Updated: Apr 16, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
[Diastolic heart failure and multimorbidity]
1Klinik für Kardiologie und Pneumologie, Universitätsmedizin Göttingen.
Insights
Diastolic heart failure, a common cause of hospitalisation, involves increased left ventricular stiffness and filling pressures. Treating this condition is challenging due to numerous underlying pathophysiologic changes and prevalent comorbidities.
Area of Science:
- Cardiology
- Internal Medicine
Context:
- Heart failure is a leading cause of hospitalization in Germany.
- Diastolic heart failure (HFpEF) accounts for approximately 50% of all heart failure cases.
- Characterized by increased left ventricular stiffness and filling pressures, particularly during exercise.
Purpose:
- To discuss the pathophysiology of diastolic heart failure.
- To highlight the prevalence and impact of comorbidities in diastolic heart failure.
- To review therapeutic options for managing comorbidities in diastolic heart failure.
Summary:
- Diastolic heart failure, or heart failure with preserved ejection fraction (HFpEF), results from increased left ventricular stiffness.
- Numerous pathophysiologic changes contribute to HFpEF, complicating treatment strategies.
- Comorbidities are more frequent in HFpEF than in heart failure with reduced ejection fraction (HFrEF) and significantly affect outcomes.
Impact:
- Understanding the complex pathophysiology and comorbidities of diastolic heart failure is crucial for effective patient management.
- This review provides insights into the prevalence, relevance, and therapeutic approaches for comorbidities associated with diastolic heart failure.
- Improved management of comorbidities may lead to better outcomes for patients with diastolic heart failure.
Abstract:
Heart failure is the most common reason for hospitalisation in Germany. About half of all heart failure cases are caused by "heart failure with preserved ejection fraction", i. e. "diastolic heart failure". Hemodynamic alterations are characterized by an increase in left ventricular stiffness, which leads to an increase in left ventricular filling pressures, especially during exercise. Numerous pathophysiologic changes can cause diastolic heart failure which may explain why it is so difficult to treat this disease. Comorbidities are more prevalent in diastolic heart failure as compared to heart failure with reduced ejection fraction. The most important comorbidities are discussed in terms of prevalence, relevance for outcome and therapeutic options.
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