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The Human Phenotype Ontology (HPO) is downloaded weekly from The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at

Term:Arteriovenous fistula
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Accession:HP:0004947 term browser browse the term
Definition:An abnormal connection between an artery and vein.
Synonyms:exact_synonym: Arteriovenous fistulas
 alt_id: HP:0004946
 xref: MESH:D001164;   SNOMEDCT_US:128617001;   SNOMEDCT_US:439470001;   UMLS:C0003855

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Term paths to the root
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Term Annotations click to browse term
  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the cardiovascular system 0
        Abnormal cardiovascular system morphology 0
          Abnormal vascular morphology 0
            Abnormal blood vessel morphology 0
              Arteriovenous malformation 0
                Arteriovenous fistula 0
                  Arteriovenous fistulas of celiac and mesenteric vessels 0
                  Peripheral arteriovenous fistula 0
                  Pulmonary arteriovenous fistulas 0
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