Low blood pressure
http://purl.bioontology.org/ontology/OMIM/MTHU003384
C0020649
http://purl.bioontology.org/ontology/OMIM/615668
http://purl.bioontology.org/ontology/OMIM/607364
MTHU003384
T033
http://purl.bioontology.org/ontology/OMIM/MTHU000113