Sharma, A.K., Prakash, N. and Sarraf, S. (trans.) (2020) “A case of permanent pacemaker implantation from the left side in persistent left superior vena cava – Technical challenges in a rare presentation”, Indian Journal of Case Reports, 6(5), pp. 258–260. doi:10.32677/IJCR.2020.v06.i05.014.