VAN RENSBURG, A.; PECORARO, A.; KYRIAKAKIS, C.; HERBST, P.; DOUBELL, A. Tri-leafl et mitral valves – when lightning strikes thrice. SA Heart Journal, [S. l.], v. 13, n. 1, p. 36–37, 2017. DOI: 10.24170/13-1-1693. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1693. Acesso em: 8 oct. 2025.