fig28
From: Transcatheter closure of patent ductus arteriosus: review of author's experiences and observations
Figure 28. Aortic arch cine images in lateral projections illustrating the result of placement of an Amplatzer duct occluder (ADO) [arrow in (B)] across the patent ductus arteriosus. (A) shows a moderate to large ductus with full visualization of the main (MPA) and branch (not labeled) pulmonary arteries. (B) shows that there is no residual shunt. Also, there is no protrusion of the ADO into the descending aorta (DAo) and the ADO is entirely inside the ductus. MC: Marker pigtail catheter; PDA: patent ductus arteriosus. Reproduced from Ref.[7].