ArticleJournal of clinical medicine2019
Age-Related Improvements in Peak Cardiorespiratory Fitness among Coronary Heart Disease Patients Following Cardiac Rehabilitation.
Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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.
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Who cites it
5 citing papers in PubMed.
- Sex Differences in Exercise Capacity and Outcomes Following Outpatient Cardiac Rehabilitation.Journal of the American Heart Association · 2026Article
- Multimorbidity and Peak Oxygen Uptake in Patients Undergoing Cardiac Rehabilitation.JAMA network open · 2025Article
- Predictors of Changes in Peak Oxygen Uptake After Outpatient Cardiac Rehabilitation: Importance of Cardiac Rehabilitation Attendance.Mayo Clinic proceedings. Innovations, quality & outcomes · 2022Article
- Age-Related Differences for Cardiorespiratory Fitness Improvement in Patients Undergoing Cardiac Rehabilitation.Frontiers in cardiovascular medicine · 2022Article
- Normobaric Hypoxia Exposure During Treadmill Aerobic Exercise After Stroke: A Safety and Feasibility Study.Frontiers in physiology · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
While cardiorespiratory fitness (VO₂peak) can be improved with exercise and training, it is unclear whether older age is associated with an attenuated VO₂peak improvement among patients with coronary artery disease (CAD) who complete a cardiac rehabilitation (CR) program. A retrospective review of patient demographics and VO₂peak data from January 2012 to December 2017 was performed. CAD patients were included if they had successfully completed the supervised 6-month CR program (>75% of exercise prescription) and two VO₂peak assessments (respiratory exchange ratio (RER) >1.0). Among all patients, there was an improvement in VO₂peak from 21.1 ± 6.3 mL/kg/min to 26.5 ± 7.9 mL/kg/min (+26% ΔVO₂peak). Patients in the younger age category (age category 1: 30⁻39 years old) tended to have a greater percent of relative VO₂peak improvement when compared to all other age categories (e.g., adults 50 years of age and older). In the regression analysis, VO₂peak improvement was associated with younger age (
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