SHAH, Bakhtawar; KHAN, Bahauddin; SAIDULLAH, Shahab. IMPLANTATION OF THE PERMANENT PACEMAKER; FROM SUPERIOR VENA CAVA IN A PATIENT WITH FIBROSIS OF BOTH SUBCLAVIAN VEINS. Journal of Ayub Medical College Abbottabad, [S. l.], v. 33, n. 3, p. 523–525, 2021. Disponível em: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/8213. Acesso em: 3 may. 2025.