KOUDELKOVÁ, E.; GROŠPIC, A.; NIEDERLE, P. Echocardiography in the follow-up of patients with prosthetic heart valves. Archives of Acoustics, [S. l.], v. 9, n. 1-2, p. 267–274, 2015. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3223. Acesso em: 28 apr. 2025.