ArticleJournal of applied physiology (Bethesda, Md. : 1985)2022
Physiological dead space during exercise in patients with heart failure with preserved ejection fraction.
Article in Journal of applied physiology (Bethesda, Md. : 1985), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.
- Brazilian Guideline for Exercise Test in the Adult Population - 2024.Arquivos brasileiros de cardiologia · 2024Guideline
- Ventilatory limitation to exercise in patients with HFpEF and obesity: No room to breathe.Respiratory physiology & neurobiology · 2026Trial
- Article
- Exertional dyspnea in older adults: the effects of mechanical unloading of the thorax.European journal of applied physiology · 2026Article
- 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
- Limited Ventilatory Reserve During Exercise in Heart Failure with Preserved Ejection Fraction: Impact of Lung Size and Adiposity.CHEST pulmonary · 2025Article
- Pulmonary gas exchange in relation to exercise pulmonary hypertension in patients with heart failure with preserved ejection fraction.The European respiratory journal · 2025Article
- Respiratory symptom perception during exercise in patients with heart failure with preserved ejection fraction.Respiratory physiology & neurobiology · 2024Article
- Ventilatory limitations in patients with HFpEF and obesity.Respiratory physiology & neurobiology · 2023Article
- Article
- Higher Work of Breathing During Exercise in Heart Failure With Preserved Ejection Fraction.Chest · 2023Article
- Article
- 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
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Heart failure with preserved ejection fraction (HFpEF) is associated with cardiopulmonary abnormalities that may increase physiological dead space to tidal volume (VD/VT) during exercise. However, studies have not corrected VD/VT for apparatus mechanical dead space (VDM), which may confound the accurate calculation of VD/VT. We evaluated whether calculating physiological dead space with (VD/VT
Indexed as
Identifiers
What OpenQuestion holds
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.