Aortic septal defect.
D001011:Aorta / Q000002:abnormalities*; D003937:Diagnosis, Differential; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis*; D006801:Humans
AORTA/abnormalities; DUCTUS ARTERIOSUS, PATENT/differential diagnosis