ArticleRespiratory physiology & neurobiology2023
Ventilatory limitations in patients with HFpEF and obesity.
Article in Respiratory physiology & neurobiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
13 citing papers in PubMed.
- Ventilatory limitation to exercise in patients with HFpEF and obesity: No room to breathe.Respiratory physiology & neurobiology · 2026Trial
- Heart-Lung Interactions in HFpEF: Dynamic Hyperinflation and Exercise PCWP.JACC. Heart failure · 2025Trial
- Oxygen cost of breathing and its association with dyspnea in older patients with heart failure with preserved ejection fraction and obesity.Journal of applied physiology (Bethesda, Md. : 1985) · 2026Article
- Heart failure and preserved ejection fraction: pathophysiology, clinical assessment, and management of exercise intolerance.European heart journal · 2026Review
- Pressure applied: Mechanisms affecting heart-lung interactions and cardiac filling in patients with HFpEF during rest and exercise.Heart failure reviews · 2025Review
- Exercise-induced arterial hypoxaemia in patients with heart failure with preserved ejection fraction.The Journal of physiology · 2025Article
- Limited Ventilatory Reserve During Exercise in Heart Failure with Preserved Ejection Fraction: Impact of Lung Size and Adiposity.CHEST pulmonary · 2025Article
- Insights Into the Role of Obesity in Heart Failure With Preserved Ejection Fraction: Pathophysiology and Management.The Canadian journal of cardiology · 2025Review
- Physiologic Phenotyping of Responses to Exercise and Activity in Heart Failure.Circulation research · 2025Review
- Pulmonary gas exchange in relation to exercise pulmonary hypertension in patients with heart failure with preserved ejection fraction.The European respiratory journal · 2025Article
- Identifying the Mechanisms of a Peripherally Limited Exercise Phenotype in Patients With Heart Failure With Preserved Ejection Fraction.Circulation. Heart failure · 2024Article
- Respiratory symptom perception during exercise in patients with heart failure with preserved ejection fraction.Respiratory physiology & neurobiology · 2024Article
- Respiratory effects of obesity on the ventilatory response to exercise in older adults: the impact of a shift in operational lung volumes.Respiratory physiology & neurobiologyArticle
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Heart failure with preserved ejection fraction (HFpEF) patients have an increased ventilatory demand. Whether their ventilatory capacity can meet this increased demand is unknown, especially in those with obesity. Body composition (DXA) and pulmonary function were measured in 20 patients with HFpEF (69 ± 6 yr;9 M/11 W). Cardiorespiratory responses, breathing mechanics, and ratings of perceived breathlessness (RPB, 0-10) were measured at rest, 20 W, and peak exercise. FVC correlated with %body fat (R
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.