@article{huang_liu_sun_2023,  title={Quadricuspid Aortic Valve with Ruptured Sinus of Valsalva Aneurysm: a Case Report},  volume={38},  ISSN={0102-7638},  url={https://doi.org/10.21470/1678-9741-2020-0735},  DOI={10.21470/1678-9741-2020-0735},  number={1},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Huang, Shuran and Liu, Xiaolong and Sun, Zhanguo},  year={2023},  month={Jan},  pages={170–174} }