YOUNIS, A. S.; KHURSHED, K. N.; ABDULLAH, A. K. Determination of aortic valve efficiency through vortex physical parameters in normal, regurgitate, and stenotic valve by using Doppler-mode echocardiography. Zanco Journal of Medical Sciences (Zanco J Med Sci), [S. l.], v. 17, n. 2, p. 443–449, 2013. DOI: 10.15218/zjms.2013.0030. Disponível em: https://zjms.hmu.edu.krd/index.php/zjms/article/view/360. Acesso em: 25 apr. 2024.