Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2021 Dec;10(6):660-674.
doi: 10.1016/j.jshs.2021.08.002. Epub 2021 Aug 25.

Animal exercise studies in cardiovascular research: Current knowledge and optimal design-A position paper of the Committee on Cardiac Rehabilitation, Chinese Medical Doctors' Association

Affiliations

Animal exercise studies in cardiovascular research: Current knowledge and optimal design-A position paper of the Committee on Cardiac Rehabilitation, Chinese Medical Doctors' Association

Yihua Bei et al. J Sport Health Sci. 2021 Dec.

Abstract

Growing evidence has demonstrated exercise as an effective way to promote cardiovascular health and protect against cardiovascular diseases However, the underlying mechanisms of the beneficial effects of exercise have yet to be elucidated. Animal exercise studies are widely used to investigate the key mechanisms of exercise-induced cardiovascular protection. However, standardized procedures and well-established evaluation indicators for animal exercise models are needed to guide researchers in carrying out effective, high-quality animal studies using exercise to prevent and treat cardiovascular diseases. In our review, we present the commonly used animal exercise models in cardiovascular research and propose a set of standard procedures for exercise training, emphasizing the appropriate measurements and analysis in these chronic exercise models. We also provide recommendations for optimal design of animal exercise studies in cardiovascular research, including the choice of exercise models, control of exercise protocols, exercise at different stages of disease, and other considerations, such as age, sex, and genetic background. We hope that this position paper will promote basic research on exercise-induced cardiovascular protection and pave the way for successful translation of exercise studies from bench to bedside in the prevention and treatment of cardiovascular diseases.

Keywords: Animal studies; Cardiovascular disease; Cardiovascular research; Exercise; Exercise models.

PubMed Disclaimer

Conflict of interest statement

Competing interests The authors declare that they have no competing interests.

Figures

Image, graphical abstract
Graphical abstract
Fig 1
Fig. 1
Animal exercise models commonly used in cardiovascular research. Model establishment and assessment of exercise for treadmill running, voluntary wheel running, swimming exercise, and resistance exercise.
Fig 2
Fig. 2
Optimal design of animal studies in cardiovascular research. CVD = cardiovascular disease; I/R = ischemia-reperfusion; VO2max = maximal oxygen uptake.

Similar articles

Cited by

References

    1. Lee IM, Sesso HD, Oguma Y, Paffenbarger RS., Jr Relative intensity of physical activity and risk of coronary heart disease. Circulation. 2003;107:1110–1116. - PubMed
    1. Kodama S, Saito K, Tanaka S, et al. Cardiorespiratory fitness as a quantitative predictor of all-cause mortality and cardiovascular events in healthy men and women: A meta-analysis. JAMA. 2009;301:2024–2035. - PubMed
    1. Pedersen BK, Saltin B. Exercise as medicine—Evidence for prescribing exercise as therapy in 26 different chronic diseases. Scand J Med Sci Sports. 2015;25(Suppl. 3):S1–72. - PubMed
    1. Dun Y, Thomas RJ, Smith JR, et al. High-intensity interval training improves metabolic syndrome and body composition in outpatient cardiac rehabilitation patients with myocardial infarction. Cardiovasc Diabetol. 2019;18:104. doi: 10.1186/s12933-019-0907-0. - DOI - PMC - PubMed
    1. Luan X, Tian X, Zhang H, et al. Exercise as a prescription for patients with various diseases. J Sport Health Sci. 2019;8:422–441. - PMC - PubMed

Publication types