ArticleESC heart failure2020
Gender and age normalization and ventilation efficiency during exercise in heart failure with reduced ejection fraction.
Article in ESC heart failure, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 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
31 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.
- Ventilatory efficiency in cardiac amyloidosis-A systematic review and meta-analysis.Physiological reports · 2025Pooled it
- Exercise performance in patients with heart failure and impaired iron transport: a single-centre retrospective study.BMJ open · 2026Observational
- Beyond the slope: prognostic utility of the VE/VCOOpen heart · 2026Article
- Prognostic value of cardiopulmonary exercise testing parameters in young heart failure patients with moderately reduced exercise capacity.JHLT open · 2026Article
- Predictors of Impaired Exercise Performance in Patients Qualified for Cardiac Rehabilitation: The Impact of Sex and Comorbidities.Journal of clinical medicine · 2025Article
- The role of impaired iron transport on exercise performance and prognosis in patients with chronic heart failure.International journal of cardiology. Heart & vasculature · 2025Article
- Prognostic significance of early stage aortic valve disease development in heart failure: insights from the MECKI score cohort.European heart journal open · 2025Article
- Exercise limitations in amyloid cardiomyopathy assessed by cardiopulmonary exercise testing-A multicentre study.ESC heart failure · 2025Article
- Who is the Candidate? The Heart Transplant Evaluation Process.Methodist DeBakey cardiovascular journal · 2025Review
- Nasal vs. oral BREATHing WIn Strategies in healthy individuals during cardiorespiratory Exercise testing (BreathWISE).PloS one · 2025Article
- Dapagliflozin effects on exercise, cardiac remodeling, biomarkers, and renal and pulmonary function in heart failure patients: not as good as expected?Frontiers in cardiovascular medicine · 2025Article
- Symptomatic post COVID patients have impaired alveolar capillary membrane function and high VE/VCORespiratory research · 2024Article
- Is the Ventilatory Efficiency in Endurance Athletes Different?-Findings from the NOODLE Study.Journal of clinical medicine · 2024Article
- Exploring the Prognostic Performance of MECKI Score in Heart Failure Patients with Non-Valvular Atrial Fibrillation Treated with Edoxaban.Journal of clinical medicine · 2023Article
- Sex-related differences in functional capacity and its implications in risk stratification before major non-cardiac surgery: aEClinicalMedicine · 2023Article
- Age Differences in Cardiopulmonary Exercise Testing Parameters in Heart Failure with Reduced Ejection Fraction.Medicina (Kaunas, Lithuania) · 2023Article
- Right heart failure in left heart disease: imaging, functional, and biochemical aspects of right ventricular dysfunction.Heart failure reviews · 2023Review
- Chronic Heart Failure Management: Monitoring Patients and Intercepting Exacerbations.Reviews in cardiovascular medicine · 2023Review
- Cardiopulmonary exercise testing and heart failure: a tale born from oxygen uptake.European heart journal supplements : journal of the European Society of Cardiology · 2023Article
- How Does the Method Used to Measure the VE/VCOHealthcare (Basel, Switzerland) · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
51 authors at 20 institutions in 3 countries.
Funding
Abstract
aimsVentilation vs. carbon dioxide production (VE/VCO METHODS AND
resultsWe calculated the linear regressions between age and VE/VCO
conclusionsThe percentage of predicted VE/VCO
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.