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Updated: Feb 25, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
Heart failure - what's new and what's changed?
Paul D Callan1, Andrew L Clark2
1Advanced Heart Failure and Cardiac Transplantation, University Hospital of South Manchester, Manchester, UK paulcallan843@btinternet.com.
Novel therapies are needed for heart failure with left ventricular systolic dysfunction, despite existing treatments. This review discusses adaptive servo-ventilation, a diabetic agent, and sacubitril valsartan, alongside care management guidelines.
Area of Science:
- Cardiology
- Heart Failure Research
- Clinical Trials
Background:
- Heart failure with left ventricular systolic dysfunction (LVSD) remains a significant cause of morbidity and mortality.
- Despite advances, there is a persistent need for innovative therapeutic strategies.
- Current evidence-based treatments prolong life and alleviate symptoms but do not fully address the condition's burden.
Purpose of the Study:
- To review recent advancements and ongoing research in heart failure management.
- To discuss the implications of key clinical trials for heart failure specialists.
- To highlight the importance of integrated care models for heart failure patients.
Main Methods:
- Review of findings from the SERVE-HF trial on adaptive servo-ventilation in LVSD.
- Analysis of the EMPA-REG study concerning a novel diabetic agent's effects on heart failure.
- Examination of further analyses from the PARADIGM-HF trial on sacubitril valsartan.
Main Results:
- SERVE-HF investigated adaptive servo-ventilation for heart failure patients.
- EMPA-REG explored a novel diabetic agent's potential benefits in heart failure.
- PARADIGM-HF analyses addressed unresolved questions regarding sacubitril valsartan efficacy.
Conclusions:
- Ongoing research is crucial for developing novel therapies for heart failure.
- Evidence from trials like SERVE-HF, EMPA-REG, and PARADIGM-HF informs treatment strategies.
- Well-organized, multidisciplinary care is essential for managing the growing heart failure population.
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