Todurov BM, MarkovetsАV, Zograbyan AR, Demyanchuk VB. Early results of ultrasonic aortic valve decalcification. ujcvs [Internet]. 2016May16 [cited 2024Nov.22];(1 (24):45-8. Available from: https://cvs.org.ua/index.php/ujcvs/article/view/264