KHATTAK, Muhammad Tahir; HAFIZULLAH, Muhammad. An experience of Percutaneous Transeptal Balloon Mitral commissurotomy (PTMC) Via Patient Foramen ovale (PFO). Journal of Postgraduate Medical Institute, [S. l.], v. 17, n. 1, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/805. Acesso em: 6 jun. 2025.