1. The leftsided superior vena cava;Campbell, M.; Deuchar, D.C.;British Heart Journal,1954
2. Anomalous systemic venous connection. Surgical considerations;de Leval, M.R.; Ritter, D.G.; McGoon, D.C.ancl Danielson; K, G.;Mayo Clinic Proceedings,1975
3. Left superior vena cava;Fraser, R.S.; Dvorkin, J.; Rossall, R.E.; Eidem, R.;American Journal of Medicine,1961
4. Persistent left superior vena cava complicating pacemaker catheter insertion;Garcia, L.; Levine, R.S.; Kossowsky, W.; Lyon, A.F.;Chest,1972
5. Transvenous pacemaker failure due to anomalous venous return to the heart;Kukral, J.C.;Chest,1971