{
  "id": 20203,
  "label": "sinoatrial block",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020806",
  "properties": {
    "xrefs": [
      "MEDGEN:19984",
      "MESH:D012848",
      "SCTID:65778007",
      "UMLS:C0037188",
      "icd11.foundation:884453307"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A heart block that is initiated in the sinoatrial node."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "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"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3258,
      "label": "heart conduction disease"
    }
  ]
}