fig8
From: Transcatheter closure of patent ductus arteriosus: review of author's experiences and observations
Figure 8. Echo-Doppler images illustrate complete conclusion of a patent ductus arteriosus (PDA) following placement of a buttoned device across the PDA. (A) shows PDA (blue arrow). (B) demonstrates no residual PDA with laminar flow in the main (MPA), left (LPA) and right (RPA) pulmonary arteries. Ao: Aorta. Reproduced from Ref.[27].
