{
  "id": 16293,
  "label": "triatrial heart",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0015450",
  "properties": {
    "xrefs": [
      "GARD:0006194",
      "ICD10CM:Q24.2",
      "ICD9:746.82",
      "MEDGEN:3238",
      "NANDO:2100083",
      "NANDO:2200263",
      "NCIT:C84651",
      "NORD:1007",
      "Orphanet:1463",
      "SCTID:55510008",
      "UMLS:C0009995"
    ],
    "synonyms": [
      "Cor Triatriatum",
      "Cor triatriatum"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A rare congenital abnormality of the heart characterized by the presence of three atria. The right or left atrium is divided into two parts by fibromuscular tissue or a membrane. It may be associated with other heart congenital abnormalities."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "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"
    }
  ],
  "children": [
    {
      "id": 19888,
      "label": "cor triatriatum dexter",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        16293
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0012483",
          "HP:0011566",
          "ICD9:746.89",
          "MEDGEN:488867",
          "Orphanet:99098",
          "SCTID:274947007",
          "UMLS:C0344697",
          "icd11.foundation:294192583"
        ],
        "synonyms": [
          "cor triatriatum dexter",
          "cor triatriatum dexter (disease)",
          "cor triatriatum dextrum",
          "divided right atrium"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0020429"
    },
    {
      "id": 19889,
      "label": "cor triatriatum sinister",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        16293
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0012484",
          "ICD9:746.89",
          "MEDGEN:576445",
          "Orphanet:99099",
          "SCTID:253353007",
          "UMLS:C0344712",
          "icd11.foundation:90967508"
        ],
        "synonyms": [
          "cor triatriatum sinistrum",
          "divided left atrium"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Cor triatriatum sinister (CTS) results when the left atrium is divided into two compartments by a membrane. The membrane can vary in size and shape and may have one or more openings. Severe cases of cor triatriatum sinister usually present in infancy and are often associated with other heart defects. In less severe cases, the diagnosis may not be made until later in life. The specific symptoms depend on the degree to which the membrane obstructs the flow of blood and whether or not there are additional heart defects. Symptoms may range from mild shortness of breath during exercise to signs of heart failure and lung congestion. Some people with CTS may not have symptoms. Treatment varies according to the severity of the symptoms. For symptomatic patients, surgery is generally consideredthe definitive course of therapy."
      },
      "child_count": 0,
      "reference_id": "MONDO:0020430"
    }
  ],
  "roots": [
    {
      "id": 19327,
      "label": "congenital heart malformation"
    }
  ]
}