Related Experiment Video
Updated: Apr 16, 2026

A Surgical Model of Heart Failure with Preserved Ejection Fraction in Tibetan Minipigs
Published on: February 18, 2022
Heart failure with preserved ejection fraction in the elderly: scope of the problem
Bharathi Upadhya1, George E Taffet2, Che Ping Cheng1
1Cardiology Section, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA.
Heart failure with preserved ejection fraction (HFpEF) is common in older adults. This geriatric syndrome involves multiple organ systems and comorbidities, impacting treatment strategies.
Area of Science:
- Geriatric Medicine
- Cardiovascular Medicine
- Internal Medicine
Background:
- Heart failure with preserved ejection fraction (HFpEF) is the predominant HF type in aging populations, especially women.
- HFpEF presents significant morbidity and mortality, comparable to HF with reduced ejection fraction, posing challenges for clinicians and researchers.
- Emerging evidence suggests HFpEF involves systemic issues beyond diastolic dysfunction, affecting multiple organ systems.
Purpose of the Study:
- To reframe understanding of HFpEF as a geriatric syndrome.
- To explore the multi-factorial pathophysiology and clinical heterogeneity of HFpEF.
- To identify new avenues for research and management strategies.
Main Methods:
- Review of current literature on HFpEF pathophysiology and clinical presentation.
- Analysis of age-related changes, comorbidities, and systemic effects in HFpEF.
- Synthesis of insights from clinical trials and observational studies.
Main Results:
- HFpEF is characterized by reduced reserve capacity across multiple organ systems, driven by aging, comorbidities, and the condition itself.
- Comorbidities are key predictors of outcomes, and non-cardiovascular events constitute a significant portion of clinical events in HFpEF.
- Past clinical drug trials have largely failed to meet primary outcome targets.
Conclusions:
- Viewing HFpEF as a geriatric syndrome with complex, multifactorial pathophysiology is crucial.
- Recognizing the clinical heterogeneity and systemic nature of HFpEF can unlock new mechanistic insights.
- This perspective may pave the way for improved management and therapeutic advancements in HFpEF.
Related Concept Videos
Pathophysiology of Heart Failure
Heart Failure IV: Classification and Diagnostic Evaluation
Heart Failure II: Pathophysiology
Heart Failure I: Introduction
Heart Failure III: Clinical Manifestations
Heart Failure V: Medical Management

