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Figure 3: Volume-rendered images A, B, C: showing 2 superior vena cavas, one on the right and the other on the left side. D-Oblique parasagittal ultrasound image of the patent left superior vena cava (LSVC), the dilated coronary sinus (CS) and the right atrium (RA). E-4 chamber view showing dilated coronary sinus ( star). AO: aorte , vein , RA: right atrium , LPSVC: left persistent superior vena cava , RSVC : right superior vena cava , CS: coronary sinus , UV: umbilical vein , IVC : inferior vena cava. AAO ascending aorta, MPA main pulmonary artery, MV mitral valve, LPV , left pulmonary vein, RPV, right pulmonary vein , SVC superior vena cava, TV tricuspid valve , Asterisks denote dilated coronary siuns. |