{
  "url": "https://dantelabs.com/traits/notched-t-wave",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "notched-t-wave",
    "id": "HP:0034303",
    "name": "Notched T wave",
    "definition": "A bifid T-wave with a notch duration between the 2 peaks at least 0.04 sec and an amplitude at least 0.05 mV.",
    "synonyms": [
      "Notched T-wave"
    ],
    "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": "abnormal-t-wave",
        "name": "Abnormal T-wave",
        "url": "https://dantelabs.com/traits/abnormal-t-wave"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "alg10b",
        "symbol": "ALG10B",
        "hgnc": "HGNC:31088",
        "name": "ALG10 alpha-1,2-glucosyltransferase B",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/alg10b"
      },
      {
        "slug": "kcnh2",
        "symbol": "KCNH2",
        "hgnc": "HGNC:6251",
        "name": "potassium voltage-gated channel subfamily H member 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kcnh2"
      }
    ]
  }
}