5Lenox C C,Zuberbuhler J,Park S C,et al.Absent right superior vena cava with persistent left superior vena cava:implications and management[J].Am J Cardiol,1980,45(1):117-122.
6Steinberg I,Dubilier W,Lukas D S.Persistent of left superior vena cava[J].Dis Chest,1953,24 (2):479-488.
7Scuitto R J,Ross Ascuitto N T,Kopf G S,et al.Persistent left superior vena cava causing subeivided surgical management[J].Ann Thorac Surg,1987,44(4):546-549.
