{
  "id": 7113,
  "label": "conduction system disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0005449",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 5798,
      "label": "muscle tissue disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4222
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080000",
          "DOID:66",
          "ICD10CM:M60-M63",
          "MESH:D009135"
        ],
        "synonyms": [
          "disease of muscle organ",
          "disease of muscle tissue",
          "disease or disorder of muscle organ",
          "disease or disorder of muscle tissue",
          "disorder of muscle organ",
          "disorder of muscle tissue",
          "muscle organ disease",
          "muscle organ disease or disorder",
          "muscle tissue disease",
          "muscle tissue disease or disorder",
          "muscular disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "A disease involving the muscle tissue."
      },
      "child_count": 13,
      "reference_id": "MONDO:0003939"
    },
    {
      "id": 21552,
      "label": "myocardial disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6967
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 5,
      "reference_id": "MONDO:0024643"
    }
  ],
  "children": [
    {
      "id": 2930,
      "label": "sinoatrial node disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3258,
        7113
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050824",
          "MEDGEN:98448",
          "UMLS:C0428908"
        ],
        "synonyms": [
          "disease of sinoatrial node",
          "disease or disorder of sinoatrial node",
          "disorder of sinoatrial node",
          "sinoatrial node disease",
          "sinoatrial node disease or disorder",
          "SA node",
          "sinuatrial node"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disease involving the sinoatrial node."
      },
      "child_count": 2,
      "reference_id": "MONDO:0000469"
    },
    {
      "id": 7133,
      "label": "atrioventricular node disorder",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        7113
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0005305",
          "MEDGEN:477944",
          "UMLS:C3276314"
        ],
        "synonyms": [
          "atrioventricular node disease",
          "atrioventricular node disease or disorder",
          "disease of atrioventricular node",
          "disease or disorder of atrioventricular node",
          "disorder of atrioventricular node"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A disease involving the atrioventricular node."
      },
      "child_count": 0,
      "reference_id": "MONDO:0005476"
    },
    {
      "id": 8645,
      "label": "progressive familial heart block, type 1A",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        7113,
        19311,
        26602
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0111074",
          "GARD:0001093",
          "MEDGEN:406301",
          "MESH:D002037",
          "NCIT:C126651",
          "OMIM:113900",
          "UMLS:C1879286"
        ],
        "synonyms": [
          "Lenegre's disease",
          "PFHB1A",
          "SCN5A progressive familial heart block",
          "heart block, progressive, type IA",
          "progressive familial heart block caused by mutation in SCN5A",
          "progressive familial heart block, type IA",
          "Cardiac conduction defect, nonprogressive",
          "Cardiac conduction defect, progressive",
          "Lenegre disease",
          "Lenegre's syndrome",
          "Lenegre-Lev disease",
          "Lev disease",
          "heart block progressive familial type 1",
          "heart block, nonprogressive",
          "heart block, progressive familial, type 1",
          "hereditary bundle branch system defect",
          "progressive familial heart block type 1A",
          "progressive familial heart block type IA"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "An autosomal dominant inherited cardiac bundle branch disorder which can progress to complete heart block."
      },
      "child_count": 0,
      "reference_id": "MONDO:0007240"
    },
    {
      "id": 15499,
      "label": "atrial conduction disease",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        7113,
        26601
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0005304",
          "GARD:0017729"
        ],
        "synonyms": [
          "CARDIAC conduction disease with or without dilated cardiomyopathy",
          "CCDD"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Atrial conduction disorder is a form of heart disease in which the conduction of the cardiac atrium is disrupted."
      },
      "child_count": 0,
      "reference_id": "MONDO:0014500"
    }
  ],
  "roots": [
    {
      "id": 5798,
      "label": "muscle tissue disorder"
    },
    {
      "id": 21552,
      "label": "myocardial disorder"
    }
  ]
}