Fig. 1From: Residual shunt in an infant following patent ductus arteriosus ligation detected via transesophageal echocardiography monitoring during pulmonary artery banding: a case reportResidual PDA shunt flow on color Doppler flow imaging. A mosaic jet moving from the descending aorta toward the pulmonary artery, indicating a residual PDA shunt, is seenBack to article page