SYAHPUTRA, Zunaidi; AKBAR, Nizam Zikri; KETAREN, Andre Pasha; HASAN, Harris. Posterior to Anterior Mitral Valve Leaflets Length Ratio as a Simple Parameter in Assessing the Severity of Mitral Stenosis. Indonesian Journal of Cardiology, [S. l.], v. 38, n. 1, p. 20–9, 2017. DOI: 10.30701/ijc.v38i1.674. Disponível em: http://www.ijconline.id/index.php/ijc/article/view/674. Acesso em: 9 nov. 2026.