Preschooler with a murmur Pediatric Imaging Cardiovascular February 21, 2023February 7, 2023 AP (left) and lateral (right) images from an angiogram with the catheter in the aortic arch shows simultaneous opacification of the aorta and the main pulmonary artery. The diagnosis was patent ductus arteriosus. Related Published February 21, 2023February 7, 2023