 @article{rodrigues_2021,  title={Exercise-based Cardiovascular Rehabilitation in Chronic Heart Failure: does Exercise Intensity Matter?},  volume={34},  ISSN={2359-5647},  url={https://doi.org/10.36660/ijcs.20210128},  DOI={10.36660/ijcs.20210128},  number={5},  journal={International Journal of Cardiovascular Sciences},  publisher={Sociedade Brasileira de Cardiologia},  author={Rodrigues, Gabriel Dias},  year={2021},  month={Sep},  pages={515–516} }