Fig. 3From: Rescue procedure for left main bronchus obstruction after patent ductus arteriosus clipping: a case reportSurgical procedure. a PDA was clipped at the proximal end through a pericardiotomy (white arrow). b Another new clip was applied on the aortic end (white arrow), and the previous two clips were safely removed (yellow arrow) (Ao = aorta; LPA = left pulmonary artery; MPA = main pulmonary artery; PDA = patent ductus arteriosus; RSCA = right subclavian artery)Back to article page