{
  "id": 18676,
  "label": "incessant infant ventricular tachycardia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0018685",
  "properties": {
    "xrefs": [
      "GARD:0018832",
      "MEDGEN:573762",
      "Orphanet:45453",
      "SCTID:233908008",
      "UMLS:C0340487",
      "icd11.foundation:1364925734"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "Incessant infant ventricular tachycardia is a rare type of ventricular tachycardia (VT) characterized by the presence of tachycardia originating from the ventricles, observed for more than 10% of a 24 hour monitoring period. Patients are either asymptomatic or present congestive heart failure."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "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": [],
  "roots": [
    {
      "id": 8666,
      "label": "cardiac rhythm disease"
    }
  ]
}