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Updated: Dec 5, 2025

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
HEART FAILURE WITH MID-RANGE LEFT VENTRICULAR EJECTION FRACTION
Оlga А Yepanchintseva1, Оleg J Zharinov2, Кyrylo О Mikhaliev3
1HEART INSTITUTE OF THE MINISTRY OF HEALTH OF UKRAINE, KYIV, UKRAINE.
Insights
Heart failure with mid-range ejection fraction (HFmrEF) shows dynamic systolic function, potentially transitioning between reduced and preserved ejection fraction categories. Individualized management with neurohumoral modulators is crucial for these patients.
Area of Science:
- Cardiology
- Heart Failure Research
Background:
- Heart failure with mid-range ejection fraction (HFmrEF) represents a distinct clinical pattern.
- Understanding HFmrEF's epidemiology, pathophysiology, and clinical course is essential for effective patient management.
Purpose of the Study:
- To review and synthesize current data on HFmrEF.
- To elucidate the epidemiological, pathophysiological, and clinical characteristics of HFmrEF.
Main Methods:
- Comprehensive literature search using Google Web Search and PubMed.
- Analysis of publications from the last decade focusing on HFmrEF.
- Keywords included: heart failure, left ventricular ejection fraction, mid-range.
Main Results:
- HFmrEF patients exhibit variable systolic heart function dynamics.
- There is a potential for transition between HFmrEF, heart failure with reduced ejection fraction (HFrEF), and heart failure with preserved ejection fraction (HFpEF).
Conclusions:
- Individualized assessment is critical for patients with HFmrEF.
- Management strategies should involve neurohumoral modulators.
- Therapeutic interventions aim to prevent left ventricular (LV) dysfunction progression and recurrent HF decompensation.
Objective:
The aim of the publication was to review available data on epidemiology, pathophysiological and clinical aspects of HFmrEF as a specific HF pattern.
Patients And Methods:
Materials and methods: We carried out the analysis of the publications that appeared during last decade, related to the different aspects of HFmrEF. The literature search was conducted by use of Google Web Search and PubMed search engines by the following key words: heart failure, left ventricular ejection fraction, mid-range, as well as their combinations.
Conclusion:
Conclusions: Patients with specific HF pattern «HFmrEF» demonstrate multidirectional dynamic of systolic heart function with the possibility of transition to the category of reduced or preserved LVEF. Such patients need to be evaluated individually. Their management is based on neurohumoral modulators in order to prevent further LV dysfunction progression and repeated decompensation of HF.
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