Szydełko, J., Szydełko, M., Tuzim, K., Piątek, D., Mazur-Stążka, E., & Trojnar, M. (2019). Long-term observation of the patient after CABG with asymptomatic high-grade aortic regurgitation – a clinical case study. Journal of Education, Health and Sport, 9(8), 268–282. Retrieved from https://apcz.umk.pl/JEHS/article/view/7314