{
  "id": 21552,
  "label": "myocardial disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0024643",
  "properties": {
    "xrefs": [
      "MEDGEN:469033",
      "NCIT:C35544",
      "SCTID:57809008",
      "UMLS:C3241958"
    ],
    "synonyms": [
      "disease of myocardium",
      "disease or disorder of myocardium",
      "disorder of myocardium",
      "myocardial disease",
      "myocardial disorder",
      "myocardium disease",
      "myocardium disease or disorder",
      "disorder of heart muscle"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A disorder that affects the muscle tissue of the heart. Representative examples include myocardial infarction, myocarditis, and cardiomyopathy."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 5,
  "parents": [
    {
      "id": 6967,
      "label": "heart disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6736
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:114",
          "EFO:0003777",
          "ICD9:429.89",
          "ICD9:429.9",
          "ICD9:V47.2",
          "MEDGEN:5458",
          "MESH:D006331",
          "NCIT:C3079",
          "SCTID:56265001",
          "UMLS:C0018799",
          "icd11.foundation:1512587470"
        ],
        "synonyms": [
          "cardiac disease",
          "disease of heart",
          "disease or disorder of heart",
          "disorder of heart",
          "disorder of heart/pericardium",
          "heart disease",
          "heart disease or disorder",
          "heart disorder",
          "heart trouble",
          "heart/pericardial disease",
          "heart/pericardial disease or disorder",
          "heart/pericardial disorder",
          "heart/pericardial trouble"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disease involving the heart and/or pericardium."
      },
      "child_count": 34,
      "reference_id": "MONDO:0005267"
    }
  ],
  "children": [
    {
      "id": 6298,
      "label": "myocarditis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3007,
        21547,
        21552
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:820",
          "EFO:0009609",
          "GARD:0007137",
          "ICD10CM:I40",
          "ICD9:429.0",
          "MEDGEN:44553",
          "MESH:D009205",
          "NCIT:C34831",
          "NORD:1882",
          "SCTID:50920009",
          "UMLS:C0027059",
          "icd11.foundation:1018829714"
        ],
        "synonyms": [
          "inflammation of myocardium",
          "myocardial inflammation (finding)",
          "myocardium inflammation"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Myocarditis is a condition that is characterized by inflammation of the heart muscle (myocardium). Some affected people have no noticeable symptoms of the condition. When present, signs and symptoms may include chest pain, abnormal heartbeat, shortness of breath, fatigue, signs of infection (i.e. fever, headache, sore throat, diarrhea), and leg swelling. Myocarditis can be caused by a variety of factors including infections (viral, bacterial, parasitic, and fungal), allergic reactions to certain medications, and exposure to certain chemicals. It can also be associated with other inflammatory conditions such as lupus, Wegener's granulomatosis, giant cell arteritis and Takayasu's arteritis. Most cases occur sporadically in people with no family history of the condition. Treatment aims to address the underlying cause of the condition. Medications and rarely, a heart transplant may be needed if the heart muscle becomes weak."
      },
      "child_count": 21,
      "reference_id": "MONDO:0004496"
    },
    {
      "id": 6797,
      "label": "myocardial infarction",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21552
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5844",
          "EFO:0000612",
          "HP:0001658",
          "ICD10CM:I21",
          "MEDGEN:10150",
          "MESH:D009203",
          "NANDO:2200248",
          "NCIT:C27996",
          "SCTID:22298006",
          "UMLS:C0027051"
        ],
        "synonyms": [
          "MI",
          "MI, myocardial infarction",
          "heart attack",
          "infarction (MI), myocardial",
          "myocardial infarct",
          "myocardial infarction",
          "myocardial infarction (disease)",
          "myocardial infarction, (MI)"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Gross necrosis of the myocardium, as a result of interruption of the blood supply to the area, as in coronary thrombosis."
      },
      "child_count": 14,
      "reference_id": "MONDO:0005068"
    },
    {
      "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"
    },
    {
      "id": 20538,
      "label": "neoplasm of myocardium",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20427,
        21552
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0027899",
          "ICD9:239.89",
          "MEDGEN:266216",
          "NCIT:C5349",
          "SCTID:126732009",
          "UMLS:C1290402"
        ],
        "synonyms": [
          "myocardial neoplasm",
          "myocardial tumor",
          "myocardial tumour",
          "myocardium neoplasm",
          "myocardium neoplasm (disease)",
          "myocardium tumor",
          "myocardium tumour",
          "neoplasm of myocardium",
          "neoplasm of the myocardium",
          "tumor of myocardium",
          "tumor of the myocardium",
          "tumour of myocardium",
          "tumour of the myocardium"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A neoplasm (disease) that involves the myocardium."
      },
      "child_count": 4,
      "reference_id": "MONDO:0021380"
    },
    {
      "id": 21553,
      "label": "myocardial ischemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6784,
        21552
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1001375",
          "ICD10CM:I20-I25",
          "MEDGEN:101801",
          "MESH:D017202",
          "NANDO:2100070",
          "NCIT:C50625",
          "SCTID:414545008",
          "UMLS:C0151744",
          "icd11.foundation:1964269418"
        ],
        "synonyms": [
          "IHD",
          "ischaemic disease of myocardium",
          "ischaemic heart disease",
          "ischemic disease of myocardium",
          "ischemic heart disease",
          "myocardium ischaemic disease",
          "myocardium ischemic disease",
          "disease, ischaemic heart",
          "disease, ischemic heart",
          "diseases, ischaemic heart",
          "diseases, ischemic heart",
          "heart disease, ischaemic",
          "heart disease, ischemic",
          "heart diseases, ischaemic",
          "heart diseases, ischemic",
          "ischaemic heart diseases",
          "ischemia, myocardial",
          "ischemias, myocardial",
          "ischemic heart diseases",
          "myocardial Ischemias"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (coronary artery disease), to obstruction by a thrombus (coronary thrombosis), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (myocardial infarction)."
      },
      "child_count": 2,
      "reference_id": "MONDO:0024644"
    }
  ],
  "roots": [
    {
      "id": 6967,
      "label": "heart disorder"
    }
  ]
}