Kurasov , Nikolay, Roman Komarov, Alisher Ismailbayev, Andrey Dzyundzya, Oleg Ognev, and Boris Tlisov. “Autopericardial Neocuspidization in Patients With Small Aortic Annulus”. Russian Cardiology Bulletin / Kardiologicheskii Vestnik 19, no. 4 часть 1 (March 9, 2025): 66-71. Accessed October 10, 2025. http://ojs2.rucml.ru/index.php/ms-cardiovest/article/view/610.