{
  "url": "https://dantelabs.com/traits/chest-tightness",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "chest-tightness",
    "id": "HP:0031352",
    "name": "Chest tightness",
    "definition": "An unpleasant sensation of tightness or pressure in the chest.",
    "synonyms": [
      "Tightness in chest",
      "Tightness of chest"
    ],
    "systems": [
      {
        "slug": "constitutional-symptom",
        "name": "Constitutional symptom",
        "url": "https://dantelabs.com/traits/constitutional-symptom"
      }
    ],
    "broader": [
      {
        "slug": "constitutional-symptom",
        "name": "Constitutional symptom",
        "url": "https://dantelabs.com/traits/constitutional-symptom"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "dtna",
        "symbol": "DTNA",
        "hgnc": "HGNC:3057",
        "name": "dystrobrevin alpha",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dtna"
      },
      {
        "slug": "emd",
        "symbol": "EMD",
        "hgnc": "HGNC:3331",
        "name": "emerin",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/emd"
      },
      {
        "slug": "scn4a",
        "symbol": "SCN4A",
        "hgnc": "HGNC:10591",
        "name": "sodium voltage-gated channel alpha subunit 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/scn4a"
      },
      {
        "slug": "sox17",
        "symbol": "SOX17",
        "hgnc": "HGNC:18122",
        "name": "SRY-box transcription factor 17",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sox17"
      }
    ]
  }
}