Two dimensional echocardiogram images with color flow mapping showing patent ductus arteriosus in a neonate with transposition of the great arteries

Echocardiogram still frame and movie clip show the relationship between the aortic arch and main pulmonary artery (MPA) in a patient with a patent ductus arteriosus (PDA) and transposition of the great arteries (TGA). The image is a longitudinal view from the suprasternal notch showing the PDA.