Figure 4From: Patent arterial ducta) Lateral angiogram showing a Cookâ„¢ flipper coil with complete occlusion of the duct on angiography; b) The same patient as demonstrated in figure 2 that has been successfully closed using an Amplatzer ductal occluderâ„¢ (ADO); c) Successful closure of the patent duct demonstrated in figure 1 with an Amplatzer ductal occluder II â„¢ (ADO II).Back to article page