{
  "id": 16443,
  "label": "familial idiopathic dilatation of the right atrium",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0015666",
  "properties": {
    "xrefs": [
      "GARD:0018735",
      "MEDGEN:901482",
      "Orphanet:1677",
      "SCTID:716773002",
      "UMLS:C4274283",
      "icd11.foundation:2067836926"
    ],
    "synonyms": [
      "familial idiopathic dilatation of the right atrium (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "Idiopathic dilatation of the right atrium (IDRA) is a rare congenital heart malformation of unknown etiology that is characterized by an extremely dilated right atrium, and that is usually asymptomatic and fortuitously discovered by echocardiography or chest radiography, and can be sometimes associated with other anomalies such as atrial arrhythmias (e.g. atrial flutter, atrial fibrillation, supraventricular tachycardia), severe tricuspid regurgitation, or atrial thrombus that could lead to potentially life-threatening thromboembolic complications."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 19327,
      "label": "congenital heart malformation",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21294
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0005269",
          "MEDGEN:1680993",
          "Orphanet:88991",
          "UMLS:C3649636"
        ],
        "synonyms": [
          "congenital heart malformation",
          "disorder of heart development",
          "heart development disease",
          "congenital non-syndromic heart malformation",
          "rare congenital non-syndromic heart malformation"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disease that has its basis in the disruption of heart development."
      },
      "child_count": 26,
      "reference_id": "MONDO:0019512"
    },
    {
      "id": 24405,
      "label": "idiopathic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29381
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:548250",
          "UMLS:C0277553"
        ],
        "synonyms": [
          "idiopathic disorder"
        ],
        "definition": "A disease or disorder for which the cause is of uncertain or unknown."
      },
      "child_count": 79,
      "reference_id": "MONDO:0700007"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 19327,
      "label": "congenital heart malformation"
    },
    {
      "id": 24405,
      "label": "idiopathic disease"
    }
  ]
}