Congenital cardiac defects
http://purl.bioontology.org/ontology/OMIM/MTHU059520
C0018798
http://purl.bioontology.org/ontology/OMIM/617660
http://purl.bioontology.org/ontology/OMIM/617661
MTHU059520
T019
http://purl.bioontology.org/ontology/OMIM/MTHU000110