{
  "id": 14970,
  "label": "sinoatrial node dysfunction and deafness",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0013960",
  "properties": {
    "xrefs": [
      "GARD:0017484",
      "MEDGEN:766932",
      "OMIM:614896",
      "Orphanet:324321",
      "UMLS:C3554018"
    ],
    "synonyms": [
      "sinoatrial node dysfunction and deafness",
      "SANDD"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "Sinoatrial node dysfunction and deafness is a rare genetic disease characterized by congenital severe to profound deafness with no evidence of vestibular dysfunction, associated with sinoatrial node dysfunction with pronounced bradycardia and increased variability of heart rate at rest and episodic syncopes that may be triggered by enhanced physical activity and stress."
  },
  "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"
    },
    {
      "id": 24272,
      "label": "cardiogenetic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        6967
      ],
      "type_id": 0,
      "properties": {
        "synonyms": [
          "hereditary heart disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A heterogeneous group of genetic conditions, with Mendelian (autosomal dominant, recessive, or X-linked) or chromosomal etiology that are characterized by abnormalities in the cardiovascular system."
      },
      "child_count": 146,
      "reference_id": "MONDO:0100547"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 8666,
      "label": "cardiac rhythm disease"
    },
    {
      "id": 24272,
      "label": "cardiogenetic disease"
    }
  ]
}