Related Experiment Video
Updated: Dec 31, 2025

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
Contemporary approach to treating heart failure.
Alison Brann1, Hao Tran1, Barry Greenberg1
1Department of Cardiology and the Sulpizio Family Cardiovascular Center, University of California, San Diego Medical Center, La Jolla, CA, United States.
Advances in heart failure (HF) treatment now focus on neurohormonal blockers, improving outcomes in reduced ejection fraction (HFrEF) but not preserved ejection fraction (HFpEF). Underutilization of therapies limits overall impact.
Area of Science:
- Cardiology
- Pharmacology
- Clinical Medicine
Background:
- Heart failure (HF) treatment has evolved significantly, shifting from solely managing congestion to utilizing neurohormonal modulation.
- Randomized clinical trials (RCTs) demonstrate that neurohormonal blocking agents reduce morbidity, mortality, and improve quality of life in HF patients.
- Historically, HF trials have stratified patients by ejection fraction (EF), with most therapeutic benefits observed in heart failure with reduced ejection fraction (HFrEF).
Purpose of the Study:
- To review current medical management strategies for heart failure (HF) across the spectrum of ejection fraction (EF).
- To highlight the underutilization of established HF therapies and its impact on patient outcomes.
- To provide clinicians with the rationale for specific agent use and a practical approach to patient management.
Main Methods:
- Review of randomized clinical trials (RCTs) in heart failure (HF).
- Analysis of current guideline recommendations for HF management.
- Incorporation of authors' clinical experience in managing HF patients.
Main Results:
- Effective agents primarily benefit patients with reduced ejection fraction (HFrEF), with fewer options for heart failure with preserved ejection fraction (HFpEF).
- Underutilization of available HF therapies significantly limits their overall impact on patient outcomes.
- Neurohormonal modulating drugs have shown substantial benefits in reducing morbidity and mortality.
Conclusions:
- Current HF management strategies, particularly those targeting neurohormonal pathways, offer significant benefits, especially in HFrEF.
- Addressing the underutilization of evidence-based therapies is crucial for improving HF patient outcomes.
- A practical, evidence-based approach to HF management across the EF spectrum is essential for clinicians.
More Related Videos
Related Concept Videos
Heart Failure V: Medical Management
Heart Failure VI: Adjunct Therapies
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
Heart Failure VII: Nursing Interventions
Heart Failure IV: Classification and Diagnostic Evaluation
Cardiomyopathy V: Interprofessional Care

