NATH, Ranjit K; RAJVANSHI, Satyam. Occluded superior vena cava and failed epicardial pacing: An unorthodox solution. Journal of Cardiology and Cardiovascular Medicine, [S. l.], v. 5, n. 1, p. 014–016, 2020. DOI: 10.29328/journal.jccm.1001079. Disponível em: https://www.cardiologymedjournal.com/index.php/jccm/article/view/jccm-aid1079. Acesso em: 6 dec. 2025.