Ann Pediatr Card Close
 

Figure 2: Thematic cartoon (a) showing sinus venosus defect at the junction between the superior vena cava and the right atrium with anomalous right upper pulmonary vein drainage. After placing a long balloon in the cavoatrial junction, the right upper pulmonary vein is monitored by pressures and angiography (b) before a covered stent placement (c)

Figure 2: Thematic cartoon (a) showing sinus venosus defect at the junction between the superior vena cava and the right atrium with anomalous right upper pulmonary vein drainage. After placing a long balloon in the cavoatrial junction, the right upper pulmonary vein is monitored by pressures and angiography (b) before a covered stent placement (c)