title: Doppler echocardiographic confirmation of recurrent atrial septal defect stenosis in infants with mitral valve atresia.
mesh_terms: D006328:Cardiac Catheterization; D002675:Child, Preschool; D003326:Coronary Circulation; D004452:Echocardiography; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008943:Mitral Valve / Q000002:abnormalities*