{
  "id": 2930,
  "label": "sinoatrial node disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000469",
  "properties": {
    "xrefs": [
      "DOID:0050824",
      "MEDGEN:98448",
      "UMLS:C0428908"
    ],
    "synonyms": [
      "disease of sinoatrial node",
      "disease or disorder of sinoatrial node",
      "disorder of sinoatrial node",
      "sinoatrial node disease",
      "sinoatrial node disease or disorder",
      "SA node",
      "sinuatrial node"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A disease involving the sinoatrial node."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 3258,
      "label": "heart conduction disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6967
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10273",
          "ICD9:426.6",
          "SCTID:44808001"
        ],
        "synonyms": [
          "cardiac conduction disease",
          "cardiac conduction disorder",
          "conduction disease of heart",
          "disease of cardiac conduction",
          "disorder of cardiac conduction"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disease that has its basis in the disruption of the heart's electrical conduction system."
      },
      "child_count": 10,
      "reference_id": "MONDO:0000992"
    },
    {
      "id": 7113,
      "label": "conduction system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5798,
        21552
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0005137",
          "MEDGEN:412576",
          "UMLS:C2748542"
        ],
        "synonyms": [
          "conducting system of heart disease",
          "conducting system of heart disease or disorder",
          "disease of conducting system of heart",
          "disease or disorder of conducting system of heart",
          "disorder of conducting system of heart"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disease involving the conducting system of heart."
      },
      "child_count": 8,
      "reference_id": "MONDO:0005449"
    }
  ],
  "children": [
    {
      "id": 4004,
      "label": "sick sinus syndrome",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2930,
        4370
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:13884",
          "ICD10CM:I49.5",
          "MEDGEN:20749",
          "MESH:D012804",
          "NANDO:2100043",
          "NANDO:2200212",
          "NCIT:C62244",
          "SCTID:36083008",
          "UMLS:C0037052",
          "icd11.foundation:1682594333"
        ],
        "synonyms": [
          "SSS"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A constellation of signs and symptoms which may include syncope, fatigue, dizziness, and alternating periods of bradycardia and atrial tachycardia, which is caused by sinoatrial node dysfunction."
      },
      "child_count": 2,
      "reference_id": "MONDO:0001823"
    }
  ],
  "roots": [
    {
      "id": 3258,
      "label": "heart conduction disease"
    },
    {
      "id": 7113,
      "label": "conduction system disorder"
    }
  ]
}