Selective angiocardiography in the diagnosis of atrial septal defect (ostium secundum type).
D000790:Angiocardiography; D054087:Atrial Septum; D005333:Fetus; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006344:Heart Septal Defects, Atrial; D006801:Humans
ANGIOCARDIOGRAPHY; HEART DEFECTS, CONGENITAL/diagnosis