{
  "id": 2929,
  "label": "third-degree atrioventricular block",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000468",
  "properties": {
    "xrefs": [
      "DOID:0050823",
      "ICD9:426.0",
      "MEDGEN:56230",
      "NANDO:2200214",
      "NCIT:C50501",
      "SCTID:27885002",
      "UMLS:C0151517",
      "icd11.foundation:1147105932"
    ],
    "synonyms": [
      "AV block third degree",
      "atrioventricular block complete",
      "atrioventricular block, third degree",
      "complete AV block",
      "complete atrioventricular block",
      "complete heart block",
      "non-congenital complete atrioventricular block",
      "third degree AV block",
      "third degree atrioventricular block"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A disorder characterized by an electrocardiographic finding of complete failure of atrial electrical impulse conduction to the ventricles. This is manifested on the ECG by disassociation of atrial and ventricular rhythms. The atrial rate must be faster than the ventricular rate. (CDISC)"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 2926,
      "label": "atrioventricular block",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3258,
        10115
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050820",
          "HP:0001678",
          "ICD9:426.10",
          "MEDGEN:13956",
          "MESH:D054537",
          "SCTID:233917008",
          "UMLS:C0004245"
        ],
        "synonyms": [
          "AV block",
          "AV nodal block",
          "AVB",
          "atrioventricular block",
          "atrioventricular block (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A heart block that is initiated in the atrioventricular node."
      },
      "child_count": 8,
      "reference_id": "MONDO:0000465"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 2926,
      "label": "atrioventricular block"
    }
  ]
}