title: Persistent ostium primum coexisting with mitral or tricuspid atresia.
mesh_terms: D000790:Angiocardiography; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006330:Heart Defects, Congenital; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006345:Heart Septal Defects, Ventricular / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male; D008943:Mitral Valve / Q000002:abnormalities*; D014261:Tricuspid Valve / Q000002:abnormalities*