fig7
From: Transcatheter closure of patent ductus arteriosus: review of author's experiences and observations
Figure 7. Lateral view angiographic frames illustrating occlusion of a ductus. In (A), aortogram performed before occlusion. The PDA is clearly seen (long arrow). In (B), after buttoned device closure, but prior to detaching the loading wire, complete closure of the PDA was demonstrated. Aorta (Ao), ductal diverticulum (DD), descending aorta (DAo), pulmonary artery (PA), patent ductus arteriosus (PDA), and sheath (S) are marked. Replicated from Ref.[27].
