{
  "id": 6722,
  "label": "atrial fibrillation",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004981",
  "properties": {
    "xrefs": [
      "DOID:0060224",
      "EFO:0000275",
      "HP:0005110",
      "ICD9:427.31",
      "MEDGEN:445",
      "MESH:D001281",
      "NANDO:2100051",
      "NANDO:2200226",
      "NCIT:C50466",
      "SCTID:49436004",
      "UMLS:C0004238",
      "icd11.foundation:171698302"
    ],
    "synonyms": [
      "AF",
      "AFib",
      "atrial fibrillation",
      "atrial fibrillation (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A disorder characterized by an electrocardiographic finding of a supraventricular arrhythmia characterized by the replacement of consistent P waves by rapid oscillations or fibrillatory waves that vary in size, shape and timing and are accompanied by an irregular ventricular response. (CDISC)"
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 3,
  "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"
    }
  ],
  "children": [
    {
      "id": 18218,
      "label": "familial atrial fibrillation",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6722,
        26601
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050650",
          "GARD:0009740",
          "MEDGEN:894635",
          "OMIMPS:608583",
          "Orphanet:334",
          "SCTID:715395008",
          "UMLS:C3468561",
          "icd11.foundation:45855978"
        ],
        "synonyms": [
          "hereditary atrial fibrillation (disease)",
          "atrial fibrillation autosomal dominant",
          "atrial fibrillation, familial",
          "autosomal dominant atrial fibrillation"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "An autosomal dominant heart condition that causes disruptions in the heart's normal rhythm. This condition is characterized by uncoordinated electrical activity in the heart's upper chambers (the atria), which causes the heartbeat to become fast and irregular."
      },
      "child_count": 36,
      "reference_id": "MONDO:0018054"
    },
    {
      "id": 29228,
      "label": "persistent atrial fibrillation",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6722
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD10CM:I48.1",
          "MEDGEN:749907",
          "SCTID:440059007",
          "UMLS:C2585653",
          "icd11.foundation:519924384"
        ],
        "synonyms": [
          "persistent AF"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "An atrial fibrillation disorder characterized by continuous atrial fibrillation that lasts for more than seven days."
      },
      "child_count": 0,
      "reference_id": "MONDO:1030009"
    },
    {
      "id": 29230,
      "label": "paroxysmal atrial fibrillation",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6722
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD10CM:I48.0",
          "MEDGEN:115990",
          "NCIT:C80391",
          "SCTID:282825002",
          "UMLS:C0235480",
          "icd11.foundation:542703670"
        ],
        "synonyms": [
          "paroxymsal AFib",
          "paroxysmal AF"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "An atrial fibrillation disorder characterized by intermittent atrial fibrillation that lasts less than seven days from onset."
      },
      "child_count": 0,
      "reference_id": "MONDO:1030011"
    }
  ],
  "roots": [
    {
      "id": 8666,
      "label": "cardiac rhythm disease"
    }
  ]
}