All
 C16 Congenital, Hereditary, and Neonatal Diseases and Abnormalities D009358 +
 C16.131 Abnormalities D000013 +
 C16.131.240 Cardiovascular Abnormalities D018376 +
 C16.131.240.400 Heart Defects, Congenital D006330 +
 C16.131.240.400.395 Ebstein's Anomaly D004437