Naqvi, S.H.R., Ahmed, I., Ali, P.S., Zab, J. and Naung Tun, H. 2020. Two Cases of Cardiac Implantable Electronic Device Placement via Persistent Left Superior Vena Cava. European Journal of Case Reports in Internal Medicine. 7, 5 (Mar. 2020). DOI:https://doi.org/10.12890/2020_001484.