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. 2001 Dec;86(Suppl 2):ii3–ii11. doi: 10.1136/heart.86.suppl_2.ii3

Figure 14  .

Figure 14  

(A) Right atrial view of an oval fossa defect and a similar defect (arrow) seen on four chamber section. (B) Right atrial view shows the superior sinus venosus defect (thick yellow arrow) beneath the orifice of the superior caval vein (SCV) and anomalous insertion of the right pulmonary vein (PV). The oval fossa (OF) is intact. The echocardiographic section shows the defect (arrow) superior to the intact atrial septum and anomalous right upper pulmonary vein (RUPV). ICV, inferior caval vein; LA, left atrium; LV, left ventricle; RA, right atrium; RV, right ventricle.