@article{xiao_sun_bai_li_2021,  title={STUDY ON CARDIOVASCULAR MONITORING AND DIAGNOSIS OF ATHLETES},  volume={27},  ISSN={1517-8692},  url={https://doi.org/10.1590/1517-8692202127082021_0351},  DOI={10.1590/1517-8692202127082021_0351},  number={8},  journal={Revista Brasileira de Medicina do Esporte},  publisher={Sociedade Brasileira de Medicina do Exercício e do Esporte},  author={Xiao, Zhangbo and Sun, Chang and Bai, Jie and Li, Xingjiang},  year={2021},  month={Aug},  pages={822–825} }