Related Experiment Video
Updated: Jun 18, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
Aortic Stenosis and Heart Failure With Preserved Ejection Fraction: A Cautionary Tale of Common Partners
Jennifer Y Zhou1,2,3, Shane Nanayakkara1,2,3, David M Kaye1,2,3,4
1Department of Cardiology, Alfred Hospital, Melbourne, Australia (J.Y.Z., S.N., D.M.K., D.S.).
Insights
Aortic stenosis (AS) and heart failure with preserved ejection fraction (HFpEF) often coexist, complicating diagnosis and treatment. Understanding their interaction is crucial for managing these prevalent conditions in aging populations.
Area of Science:
- Cardiology
- Internal Medicine
Background:
- Aortic stenosis (AS) involves more than just valve obstruction, affecting the myocardium and leading to extra-valvular abnormalities.
- These abnormalities, including left ventricular hypertrophy and diastolic dysfunction, resemble heart failure with preserved ejection fraction (HFpEF).
- AS and HFpEF frequently coexist, particularly in aging populations, sharing risk factors and leading to complex phenotypes.
Purpose of the Study:
- To review the epidemiological, pathophysiological, and clinical evidence on the overlap between aortic stenosis and HFpEF.
- To synthesize current understanding of how AS and HFpEF interact and influence each other.
- To outline the implications of this overlap for diagnosis, prognosis, and patient management.
Main Methods:
- Literature review integrating epidemiological, pathophysiological, and clinical data.
- Synthesis of emerging evidence on the AS-HFpEF relationship.
- Analysis of shared risk factors and convergent phenotypes.
Main Results:
- AS and HFpEF share extra-valvular abnormalities and risk factors, leading to overlapping clinical presentations.
- Coexistence of AS and HFpEF complicates diagnosis and treatment response.
- Residual HFpEF impacts outcomes post-aortic valve replacement, and AS worsens outcomes in HFpEF patients.
- HFpEF-directed therapies may benefit selected AS patients.
Conclusions:
- A comprehensive understanding of the AS-HFpEF overlap is essential for optimizing patient care.
- Further research is needed to refine diagnostic and therapeutic strategies for patients with both conditions.
- This review highlights the critical need to consider the interplay between AS and HFpEF in clinical practice.
Abstract:
Aortic stenosis (AS) is increasingly recognized as a disease of both the valve and the myocardium. Beyond valvular obstruction, many patients with aortic stenosis develop extra-valvular abnormalities, including left ventricular hypertrophy, diastolic dysfunction, and atrial and pulmonary vascular remodeling, which have emerged as major determinants of symptoms and prognosis. These abnormalities share many similarities with heart failure with preserved ejection fraction (HFpEF), a condition that is also prevalent in the same aging population. Emerging data suggest that AS and HFpEF frequently coexist and interact, compounded by shared cardiometabolic risk factors, producing convergent phenotypes that complicate diagnosis and influence treatment response. Residual HFpEF appears to underlie much of the persistent heart failure burden after aortic valve replacement, while even mild AS portends worse outcomes in patients with HFpEF. Recent studies have shown that HFpEF-directed therapies, such as sodium-glucose cotransporter 2 inhibitors, may benefit selected patients with AS. As both conditions increase in prevalence and valve interventions are offered to increasingly complex patients, a clearer understanding of the ways in which AS and HFpEF overlap and interact is essential. This review integrates epidemiological, pathophysiological, and clinical perspectives to synthesize emerging evidence on the AS-HFpEF overlap and outlines implications for diagnosis, prognosis, and management.
Related Concept Videos
Imbalances in Cardiac Output
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...
Pathophysiology of Heart Failure
Heart Failure II: Pathophysiology
Mitral Stenosis I: Introduction
Aortic Regurgitation III: Medical Management
Mitral Regurgitation I: Introduction
