ArticleInternational journal of cardiology. Cardiovascular risk and prevention2024
Estimating maximum work rate during cardiopulmonary exercise testing from the six-minute walk distance in patients with heart failure.
Article in International journal of cardiology. Cardiovascular risk and prevention, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 5 citations in OpenAlex.
- Resistance exercise training similarly improves work efficiency and measured submaximal oxygen consumption during the 6-min walk test in healthy postmenopausal women and breast cancer survivors.European journal of applied physiology · 2026Article
- Oxygen uptake efficiency plateau is unaffected by fitness level - the NOODLE study.BMC sports science, medicine & rehabilitation · 2024Article
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9 authors at 3 institutions in 1 country.
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Abstract
Background: Exercise is recommended for patients with chronic heart failure (CHF) and its intensity is usually set as a percentage of the maximal work rate (MWR) during cardiopulmonary exercise testing (CPX) or a symptom-limited incremental test (SLIT). As these tests are not always available in cardiac rehabilitation due to logistic/cost constraints, we aimed to develop a predictive model to estimate MWR at CPX (estMWR@CPX) in CHF patients using anthropometric and clinical measures and the 6-min walk test (6 MWT), the most widely used exercise field test. Methods: This is a multicentre cross-sectional retrospective study in a cardiac rehabilitation setting. Six hundred patients with HF in New York Heart Association (NYHA) functional class I-III underwent both CPX and 6 MWT and, Results: The best model included 6 MWT, sex, age, weight, NYHA class, left ventricular ejection fraction (LVEF), smoking status and chronic obstructive pulmonary disease COPD (adjusted R Conclusions: Our results showed a lack of accuracy in the predictive model evaluated; therefore, for an accurate prescription of cycle-ergometer exercise training, it is necessary to assess MWR by CPX or SLIT.
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