SALO, S. V.; GAVRYLYSHYN, A. Y.; LEVCHYSHYNA, O. V.; TOKHTAROV, V. V.; HLADUN, A. Y. Clinical Case of Unprotected Left Main Percutaneous Coronary Intervention in Elderly Patient With Porcelain Aorta. Ukrainian Journal of Cardiovascular Surgery, v. 30, n. 2, p. 83-87, 24 Jun. 2022.