{
  "id": 14400,
  "label": "long QT syndrome 2",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0013367",
  "properties": {
    "xrefs": [
      "DOID:0110645",
      "GARD:0003285",
      "HGNC:6251",
      "MEDGEN:462293",
      "MESH:C563614",
      "NCIT:C137957",
      "OMIM:613688",
      "UMLS:C3150943"
    ],
    "synonyms": [
      "LQT2",
      "Long QT syndrome, acquired, reduced susceptibility to",
      "long QT syndrome 2",
      "long QT syndrome type 2",
      "long QT syndrome 1/2, digenic",
      "long QT syndrome 2, acquired, susceptibility to",
      "long QT syndrome 2/3, digenic",
      "long QT syndrome 2/5, digenic",
      "long QT syndrome 2/9, digenic"
    ],
    "categories": [
      {
        "ref": "MONDO:0002254",
        "name": "syndromic disease"
      }
    ],
    "definition": "An autosomal dominant condition caused by mutation(s) in the KCNH2 gene, encoding potassium voltage-gated channel subfamily H member 2. It is characterized by a prolonged QT interval that may result in torsade de pointes, ventricular fibrillation and/or sudden cardiac death."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 19046,
      "label": "familial long QT syndrome",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4527,
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0016547",
          "MEDGEN:685787",
          "MedDRA:10057926",
          "NANDO:2200228",
          "NORD:1675",
          "OMIMPS:192500",
          "Orphanet:101016",
          "Orphanet:768",
          "SCTID:442917000",
          "UMLS:C1141890",
          "icd11.foundation:1208831985"
        ],
        "synonyms": [
          "LQTS",
          "Long QT Syndrome",
          "Romano-Ward long QT syndrome",
          "Romano-Ward syndrome",
          "Ward-Romano syndrome",
          "congenital long QT syndrome",
          "familial long QT syndrome",
          "hereditary long QT syndrome"
        ],
        "categories": [
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          }
        ],
        "definition": "A hereditary cardiac disease characterized by a prolongation of the QT interval at basal ECG and by a high risk of life-threatening arrhythmias."
      },
      "child_count": 38,
      "reference_id": "MONDO:0019171"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 19046,
      "label": "familial long QT syndrome"
    }
  ]
}