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Fig. 3 | Insights into Imaging

Fig. 3

From: Persistent left superior vena cava: clinical importance and differential diagnoses

Fig. 3

Size of PLSVC, presence of RSVC/bridging vein. Axial CT images of different patients. a PLSVC (red arrow) with a significantly smaller caliber than RSVC (green arrow). b PLSVC (red arrow) having similar sizes to RSVC (green arrow) in a patient with double SVC. c Isolated PLSVC (red arrow) in a patient without any accompanying cardiac anomaly. d, e Prominent (d) and relatively less prominent (e) bridging veins (blue arrows) compared to bilateral SVC diameters

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