Human Phenotype Ontology 
Parent Node:
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Phenotypic abnormality (HP:0000118)help
..Starting node
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Abnormality of the cardiovascular system (HP:0001626)help
Term ID:1626
Name:Abnormality of the cardiovascular system
Definition:Any abnormality of the cardiovascular system.
Comments:
Reference:HP:0001626
MSeqDR-LSDB(LS)
& Disease (OMIM):
1. LS OMIM: NECROTIZING ENCEPHALOMYELOPATHY, SUBACUTE, OF..
2.      OMIM: #143400 CONGENITAL ANOMALIES OF KIDNEY AND UR..
3.      OMIM: #150250 LARSEN SYNDROME; LRS..
4.      OMIM: #158350 COWDEN SYNDROME 1; CWS1;;CS; CD;;MULT..
5.      OMIM: #158810 BETHLEM MYOPATHY;;MYOPATHY, BENIGN CO..
6.      OMIM: #180860 SILVER-RUSSELL SYNDROME; SRS;;RUSSELL..
7.      OMIM: #188025 THROMBOCYTOPENIA, PARIS-TROUSSEAU TYP..
8.      OMIM: #206920 MICROPHTHALMIA WITH LIMB ANOMALIES;;W..
9.      OMIM: #209880 CENTRAL HYPOVENTILATION SYNDROME, CON..
10.      OMIM: #214700 DIARRHEA 1, SECRETORY CHLORIDE, CONGE..
11.      OMIM: #247200 MILLER-DIEKER LISSENCEPHALY SYNDROME;..

Warning: 10 out of 611 matches reported due to space limit
                  super
       Child Nodes:
........expandAbnormality of cardiovascular system morphology (HP:0030680) help
........expandAbnormality of cardiovascular system physiology (HP:0011025) help
........expandAbnormality of the fetal cardiovascular system (HP:0010948) help
........expandAbnormality of the vasculature (HP:0002597) help

 Sister Nodes: 
..expandAbnormality of blood and blood-forming tissues (HP:0001871) help
..expandAbnormality of connective tissue (HP:0003549) help
..expandAbnormality of head or neck (HP:0000152) help
..expandAbnormality of limbs (HP:0040064) help
..expandAbnormality of metabolism/homeostasis (HP:0001939) help
..expandAbnormality of prenatal development or birth (HP:0001197) help
..expandAbnormality of the abdomen (HP:0001438) help
..expandAbnormality of the breast (HP:0000769) help
..expandAbnormality of the ear (HP:0000598) help
..expandAbnormality of the endocrine system (HP:0000818) help
..expandAbnormality of the eye (HP:0000478) help
..expandAbnormality of the genitourinary system (HP:0000119) help
..expandAbnormality of the immune system (HP:0002715) help
..expandAbnormality of the integument (HP:0001574) help
..expandAbnormality of the musculature (HP:0003011) help
..expandAbnormality of the nervous system (HP:0000707) help
..expandAbnormality of the respiratory system (HP:0002086) help
..expandAbnormality of the skeletal system (HP:0000924) help
..expandAbnormality of the thoracic cavity (HP:0045027) help
..expandAbnormality of the voice (HP:0001608) help
..expandGrowth abnormality (HP:0001507) help
..expandNeoplasm (HP:0002664) help
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium.