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Abstract
Research into cardiac rehabilitation (CR), a key model for secondary prevention of cardiovascular disease, has evolved since first described in 1927. This review aimed to explore this evolution by identifying CR-related publications from the Web of Science Core Collection and summarizing CR research publication history, trends in publication keywords, and citations over time. A total of 8729 CR publications appeared across 1441 journals (median impact factor: 2.6) and were cited 315,819 times, with over 85% (7455/8729) published in the past two decades. These publications involved contributions from 26,909 authors across 120 countries, despite disproportionate domination by high-income countries. Publication keywords have consistently focused on exercise but have evolved from evaluating clinical events, quality-of-life, and return-to-work outcomes to improving accessibility using digital interventions. However, a broader focus on other cardiovascular risk factors, comorbidities, and various research designs may be needed to modernize CR, particularly in lower-income countries.
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1 University of Sydney, Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, Sydney, Australia (GRID:grid.1013.3) (ISNI:0000 0004 1936 834X)
2 University of Sydney, Sydney School of Health Sciences, Faculty of Medicine and Health, Sydney, Australia (GRID:grid.1013.3) (ISNI:0000 0004 1936 834X); ANZAC Research Institute, Department of Cardiology, Concord Repatriation General Hospital, Sydney, Australia (GRID:grid.414685.a) (ISNI:0000 0004 0392 3935)
3 University of Sydney, Sydney School of Health Sciences, Faculty of Medicine and Health, Sydney, Australia (GRID:grid.1013.3) (ISNI:0000 0004 1936 834X)
4 Deakin University, IMPACT—The Institute for Mental and Physical Health and Clinical Translation, Food & Mood Centre, School of Medicine, Geelong, Australia (GRID:grid.1021.2) (ISNI:0000 0001 0526 7079)
5 University of Western Australia, School of Population and Global Health, Perth, Australia (GRID:grid.1012.2) (ISNI:0000 0004 1936 7910)
6 York University, School of Kinesiology and Health Science, Toronto, Canada (GRID:grid.21100.32) (ISNI:0000 0004 1936 9430); University of Toronto, KITE Research Institute, Toronto Rehabilitation & Peter Munk Cardiac Centre, University Health Network, Toronto, Canada (GRID:grid.17063.33) (ISNI:0000 0001 2157 2938)
7 University of Sydney, Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, Sydney, Australia (GRID:grid.1013.3) (ISNI:0000 0004 1936 834X); Bond University, Institute for Evidence-Based Healthcare, Gold Coast, Australia (GRID:grid.1033.1) (ISNI:0000 0004 0405 3820); University of New South Wales, The George Institute for Global Health, Sydney, Australia (GRID:grid.1005.4) (ISNI:0000 0004 4902 0432)