{
  "url": "https://dantelabs.com/traits/bidirectional-ventricular-ectopy",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "bidirectional-ventricular-ectopy",
    "id": "HP:0005147",
    "name": "Bidirectional ventricular ectopy",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-cardiovascular-system",
        "name": "Abnormality of the cardiovascular system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-cardiovascular-system"
      }
    ],
    "broader": [
      {
        "slug": "premature-ventricular-contraction",
        "name": "Extra heart beat",
        "url": "https://dantelabs.com/traits/premature-ventricular-contraction"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "kcnj2",
        "symbol": "KCNJ2",
        "hgnc": "HGNC:6263",
        "name": "potassium inwardly rectifying channel subfamily J member 2",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/kcnj2"
      },
      {
        "slug": "kcnj5",
        "symbol": "KCNJ5",
        "hgnc": "HGNC:6266",
        "name": "potassium inwardly rectifying channel subfamily J member 5",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kcnj5"
      }
    ]
  }
}