{
  "id": 23795,
  "label": "cardiac conduction defect",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0100042",
  "properties": {
    "xrefs": [
      "MEDGEN:78114",
      "NCIT:C78245",
      "OMIM:115080",
      "UMLS:C0264886"
    ],
    "synonyms": [
      "cardiac conduction disorder",
      "conduction disorder",
      "disorder of cardiac conduction",
      "heart conduction disorder"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ]
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 8666,
      "label": "cardiac rhythm disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6967
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD9:427.9",
          "MEDGEN:2039",
          "NCIT:C2881",
          "SCTID:698247007",
          "UMLS:C0003811"
        ],
        "synonyms": [
          "arrhythmia"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Any variation from the normal rate or rhythm (which may include the origin of the impulse and/or its subsequent propagation) in the heart."
      },
      "child_count": 17,
      "reference_id": "MONDO:0007263"
    }
  ],
  "children": [
    {
      "id": 10115,
      "label": "atrioventricular dissociation",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23795
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "HP:0011709",
          "ICD9:426.89",
          "MEDGEN:2496",
          "MESH:D006327",
          "OMIM:209600",
          "SCTID:50799005",
          "UMLS:C0004331",
          "icd11.foundation:268503599"
        ],
        "synonyms": [
          "atrioventricular dissociation",
          "atrioventricular dissociation (disease)",
          "A-V dissociation"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Impaired conduction of cardiac impulse that can occur anywhere along the conduction pathway, such as between the sinoatrial node and the right atrium (sa block) or between atria and ventricles (av block). Heart blocks can be classified by the duration, frequency, or completeness of conduction block. Reversibility depends on the degree of structural or functional defects."
      },
      "child_count": 2,
      "reference_id": "MONDO:0008848"
    }
  ],
  "roots": [
    {
      "id": 8666,
      "label": "cardiac rhythm disease"
    }
  ]
}