fig32
From: Transcatheter closure of patent ductus arteriosus: review of author's experiences and observations
Figure 32. Aortic arch cine-angiographic images in lateral projections illustrating different patent ductus arteriosus (PDA) dimensions in a child with a large tubular PDA. Dimensions of smallest PDA diameter (marked 1 and 2) in both (A and B) and the length of the PDA in (B) are demonstrated. DAo: Descending aorta; MPA: main pulmonary artery. Reproduced from Ref.[7].
