@article{gasparyan_2020,  title={Gasparyan Method of Total Autologous Reconstruction of the Aortic Valve},  volume={35},  ISSN={0102-7638},  url={https://doi.org/10.21470/1678-9741-2020-0197},  DOI={10.21470/1678-9741-2020-0197},  number={5},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Gasparyan, Vahe},  year={2020},  month={Sep},  pages={815–820} }