ArticleJournal of the American Heart Association2021
Comparison of the FRIEND and Wasserman-Hansen Equations in Predicting Outcomes in Heart Failure.
Article in Journal of the American Heart Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
15 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Prognostic impact of peak oxygen consumption in heart failure: A systematic review and meta-analysis.ESC heart failure · 2025Pooled it
- Diet-based weight-loss intervention is not associated with a meaningful change in lean soft tissue.The American journal of clinical nutrition · 2026Trial
- Quality of Life and Exercise Capacity in Early Stage and Subclinical Hypertrophic Cardiomyopathy: A Secondary Analysis of the VANISH Trial.Circulation. Heart failure · 2024Trial
- Ventricular-vascular coupling at rest and immediately following maximal exercise in adults with and without multiple sclerosis.Physiological reports · 2026Article
- Multimodal multi-instance learning for cardiopulmonary exercise testing performance prediction.NPJ digital medicine · 2026Article
- PeakExperimental physiology · 2026Article
- Non-exercise estimation of peak oxygen uptake in patients with ischaemic heart disease and heart failure using seismocardiography.European heart journal. Digital health · 2026Article
- Physiological assessment of left ventricular size indexed by peak oxygen uptake across sporting disciplines.European heart journal. Imaging methods and practice · 2025Article
- Association between metabolic health indicators and cardiorespiratory fitness in urban young and middle-aged population: a retrospective cross-sectional study.Frontiers in endocrinology · 2025Article
- Percentage Predicted Peak Oxygen Consumption in People With Fontan Circulation: A Rapid Systematic Scoping Review and Validation Study.Journal of the American Heart Association · 2024Article
- Effect of Mavacamten in Women Compared With Men With Obstructive Hypertrophic Cardiomyopathy: Insights From EXPLORER-HCM.Circulation · 2024Article
- Mechanical dispersion is a superior echocardiographic feature to predict exercise capacity in preclinical and overt heart failure with preserved ejection fraction.The international journal of cardiovascular imaging · 2023Article
- Development and validation of equation for cardiorespiratory fitness in patients with heart failure with preserved ejection fraction.The Korean journal of internal medicine · 2023Article
- Down-staging of obesity one year after bariatric surgery: a new proposal of Edmonton obesity staging system.Frontiers in endocrinology · 2023Observational
- Cardiopulmonary exercise test: A 20-year (2002-2021) bibliometric analysis.Frontiers in cardiovascular medicine · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Percentage of age-predicted peak oxygen uptake (VO
Indexed as
Identifiers
What Socratic 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 Socratic graph.