Right aortic arch with mirror-image branching and coarctation of the aorta.

We report a case of right aortic arch with mirror-image branching and coarctation of the aorta and left ductus arteriosus in a 6-year-old boy. He was referred to Chang Gung Children's Hospital with suspected left ventricular failure. Physical examination revealed hypertension and a pulse discrepancy between the upper and lower extremities. Echocardiography and magnetic resonance imaging revealed a right aortic arch, a long segmental aortic coarctation, and a patent ductus arteriosus. In addition, mirror-image branching of the brachiocephalic vessels was found. The coarctation was resected and the ductus arteriosus was ligated. The postoperative recovery was uneventful and the blood pressure returned to normal. He remained normotensive and had no symptoms of heart failure within the 2 years of follow-up.