{
  "id": 2763,
  "label": "ventricular fibrillation",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000190",
  "properties": {
    "xrefs": [
      "EFO:0004287",
      "HP:0001663",
      "ICD10CM:I49.01",
      "ICD9:427.41",
      "MEDGEN:21844",
      "MESH:D014693",
      "NANDO:2100052",
      "NANDO:2200227",
      "NCIT:C50799",
      "SCTID:71908006",
      "UMLS:C0042510",
      "icd11.foundation:1662472992"
    ],
    "synonyms": [
      "VF",
      "VFib",
      "fibrillation, ventricular",
      "ventricular fibrillation",
      "ventricular fibrillation (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A disorder characterized by an electrocardiographic finding of a rapid grossly irregular ventricular rhythm with marked variability in QRS cycle length, morphology, and amplitude. The rate is typically greater than 300 bpm. (CDISC)"
  },
  "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": 23974,
      "label": "paroxysmal familial ventricular fibrillation",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2763,
        26601
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0004227",
          "MEDGEN:83310",
          "Orphanet:228140",
          "UMLS:C0340493"
        ],
        "synonyms": [
          "IVF",
          "idiopathic ventricular fibrillation",
          "idiopathic ventricular fibrillation, non Brugada type",
          "paroxysmal familial ventricular fibrillation",
          "paroxysmal familial ventricular fibrillation (disorder)",
          "paroxysmal ventricular fibrillation",
          "ventricular fibrillation, paroxysmal familial"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A rare, genetic, cardiac rhythm disease characterized by ventricular fibrillation in the absence of any structural or functional heart disease, or known repolarization abnormalities. The presence of J waves is associated with a higher risk of nocturnal ventricular fibrillation events and a higher risk of recurrence."
      },
      "child_count": 4,
      "reference_id": "MONDO:0100234"
    }
  ],
  "roots": [
    {
      "id": 8666,
      "label": "cardiac rhythm disease"
    }
  ]
}