Kennelly, B M Permanent pacemaker implantation in the absence of a right superior vena cava. A case report. [electronic resource] - South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde Jun 1979 - 1043-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0256-9574 Subjects--Topical Terms: AgedBradycardia--therapyElectrodes, ImplantedHumansMalePacemaker, Artificial--methodsVena Cava, Superior--abnormalities