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Visualization Analysis of Research Progress and Trends in Coronary Heart Disease Cardiac Rehabilitation Based on Bibliometrics

Research Article | Vol 6 | Issue 1 |  January-June 2026 | page: 14-21 | Na Chen

DOI: https://doi.org/10.13107/jrs.2026.v06.i01.193

Open Access License: CC BY-NC 4.0

Copyright Statement: Copyright © 2026; The Author(s).

Submitted Date: 25 Mar 2026, Review Date: 02 April 2026, Accepted Date: May 2026 & Published: 30 June 2026


Author: Na Chen [1]

[1] Department of Internal Medicine, Peking University Hospital, Beijing, China
.

Address of Correspondence
Dr. Na Chen,
Department of Internal Medicine, Peking University Hospital, Beijing, China.
E-mail: CN09558@pku.edu.cn


Abstract


Purpose: Coronary heart disease (CHD) remains a leading cause of global mortality, and cardiac rehabilitation (CR) is a core component of secondary prevention to improve patient outcomes. This study employed bibliometric methods to visually analyze the research status, hotspots, and evolutionary trends in CHD CR over the past 26 years, providing references for future research directions.
Methods: Using the Web of Science Core Collection as the data source, we searched for literature on CHD CR with the query: TS = ([“Coronary Heart Disease” OR “CHD”] AND (“Cardiac Rehabilitation” OR “CR”]) covering the period from 1999 to August 2025. After excluding non-English studies, conference proceedings, retracted publications, and book chapters, 1,885 valid articles were included. Bibliometric analysis was performed using VOSviewer and CiteSpace to explore publication trends, contributions of countries, institutions, authors, and journals, as well as keyword co-occurrence, clustering, and burst dynamics.
Results: A total of 1,885 articles were published by 8,492 authors from 2,767 institutions across 82 countries, in 531 journals, with 53,513 citations from 11,695 sources. The annual publication volume showed a steady upward trend, increasing from ≤60 articles in the early 2000s to over 100 articles annually after 2017. The top three countries in terms of publication quantity were the USA (484 articles), the United Kingdom (293 articles), and China (277 articles); Canada had the highest average citation frequency (72.1 citations/article). The most productive institutions were the University of Sydney (62 articles) and the University of Queensland (45 articles). The leading authors were Lavie, Carl J. (36 articles) and Taylor, Rod S. (27 articles, with an average citation frequency of 173.9). The journal with the most publications was Journal of Cardiopulmonary Rehabilitation and Prevention (113 articles), while HEART had the highest average citation frequency (82.1). High-frequency keywords included “coronary heart disease” (1,208 times), “cardiac rehabilitation” (1,106 times), and “secondary prevention” (443 times); keywords with high centrality were “coronary heart disease” (0.13) and “quality of life” (0.10). Keyword clustering identified six research hotspots: myocardial infarction, congenital heart disease, physical activity, risk factors, health, and quality of life. Recent burst keywords (2020–2025) included “percutaneous coronary intervention”, “systematic review”, “mobile health”, and “European Society”.
Conclusion: CHD CR research has shown continuous growth, with the USA and European countries leading in academic influence. Current research focuses on exercise-based rehabilitation, secondary prevention, and quality of life improvement; future directions may emphasize personalized rehabilitation programs, digital health applications, and long-term efficacy of rehabilitation after percutaneous coronary intervention.
Keywords: Coronary heart disease, Cardiac rehabilitation, Bibliometrics, VOSviewer, CiteSpace


References


1. World Health Organization. Cardiovascular Diseases (CVDs); 2025. Available from: https://www.who.int/news-room/fact-sheets/detail/cardiovascular-diseases-(cvds) [last accessed on July 22, 2025].
2. Benjamin EJ, Muntner P, Alonso A, Bittencourt MS, Callaway CW, Carson AP, et al. Heart disease and stroke statistics-2019 update: A report from the American heart association. Circulation 2019;139:e56-528.
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13. Yeung AW. A revisit to the specification of sub-datasets and corresponding coverage timespans when using Web of Science Core Collection. Heliyon 2023;9:e21527.
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How to Cite this article: Chen N | Visualization Analysis of Research  Progress and Trends in Coronary Heart Disease Cardiac Rehabilitation Based on Bibliometrics | Journal of Regenerative Science | Jun-Jun 2026; 6(1): 14-21.

 


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Visual Analysis of Research Progress and Trends in Extracorporeal Shock Wave Therapy for Coronary Heart Disease

Original Article | Vol 5 | Issue 2 |  July-December 2025 | page: 20-27 | Na Chen

DOI: https://doi.org/10.13107/jrs.2025.v05.i02.175

Open Access License: CC BY-NC 4.0

Copyright Statement: Copyright © 2025; The Author(s).

Submitted Date: 25 Oct 2025, Review Date: 12 Nov 2025, Accepted Date: Nov 2025 & Published: 30 Dec 2025


Author: Na Chen [1]

[1] Department of Internal Medicine, Peking University Hospital, Beijing, China

Address of Correspondence
Na Chen,
Department of Internal Medicine, Peking University Hospital, Beijing, China. E-mail: 18901267905@163.com; CN09558@pku.edu.cn.


Abstract

Purpose: Extracorporeal shock wave therapy (ESWT) has emerged as a promising non-invasive intervention in cardiovascular disease (CVD) management, with increasing research interest over the past two decades. This study aimed to systematically analyze the research progress, hotspots, and development trends in ESWT for CVD using bibliometric methods, providing a comprehensive overview for subsequent research.
Methods: Literature related to ESWT and CVD was retrieved from the Web of Science Core Collection database, covering the period from 1999 to August 2025. The search strategy was defined as TS=([Shock wave OR Extracorporeal shock wave therapy OR ESWT] AND [Cardiovascular disease OR Coronary artery disease OR Myocardial ischemia OR Heart failure]). After excluding non-English studies, proceeding papers, retracted publications, and early access articles, 465 valid articles were included. Bibliometric analysis was performed using VOSviewer and CiteSpace software, focusing on publication trends, country/institution contributions, author collaborations, journal distributions, keyword co-occurrence, and cited references.
Results: A total of 465 publications involving 3019 authors from 1001 institutions across 55 countries were included, with 15,556 citations from 3104 sources. The annual number of publications has shown a steady growth trend since 2017. The United States (133 documents, 53.3 average citations) was the most influential country, followed by China (82 documents) and Germany (47 documents). Tohoku University (20 documents, 56.1 average citations) and Mayo Clinic (11 documents, 79.7 average citations) were leading institutions. Hiroaki Shimokawa and Hon-Kan Yip (18 documents each) were the most productive authors. Heart Rhythm (15 documents, 44.8 average citations) and Circulation (9 documents, 140.2 average citations) were core journals in this field. High-frequency keywords included “heart failure” (56 times), “coronary artery disease” (44 times), and “mortality” (41 times), with “outcome” being recent burst terms (2023–2025). The top-cited reference was a 2004 study on ESWT improving ischemia-induced myocardial dysfunction in pigs (87 citations).
Conclusion: ESWT for CVD is a rapidly developing research field, with the United States leading in academic influence. Current research focuses on myocardial ischemia, heart failure, and therapeutic efficacy/safety, while future trends may involve exploring mechanisms related to extracorporeal shock wave action and expanding clinical applications in comorbidities.
Keywords: Extracorporeal shock wave therapy, Cardiovascular disease, Bibliometrics, CiteSpace, VOSviewer


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How to Cite this article: Chen N . Visual analysis of research progress and trends in extracorporeal shock wave therapy for coronary heart disease. Journal of Regenerative Science. July-Decemnber 2025;5(2):20-27

 


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