SHAH, Syed Murad Ali; ULLAH, Ikram; KHAN, Muhammad Gibran; ULLAH, Naseem; MALIK, Abdul; KHAN, Riaz Anwar. FREQUENCY OF COMPLETE HEART BLOCK AFTER SURGICAL CLOSURE OF PERIMEMBRANOUS VENTRICULAR SEPTAL DEFECT. Journal of Postgraduate Medical Institute, [S. l.], v. 29, n. 4, 2016. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/1759. Acesso em: 5 jun. 2025.