{
  "schemaVersion": 1,
  "capturedAt": "2026-09-14T11:37:40.862Z",
  "sha256": "943851c691e54b2c430201023b914bbf327ed638d3b27968d4b0aa7e76df07f2",
  "work": {
    "id": "TAP-RDN-0018",
    "kind": "note",
    "key": "billman-2013",
    "locale": "zh",
    "path": "/zh/research/billman-2013/",
    "title": "TAP 导读: The LF/HF ratio does not accurately measure cardiac sympatho-vagal balance",
    "description": "Billman 质疑用 LF/HF 表示心脏交感—迷走平衡的前提：两个频段均受多种因素影响，不同生理变化也可能产生相似的比值。",
    "rights": "© The Allostasis Project。保留所有权利。除法律允许的例外外，转载或改编需另行授权。",
    "version": "0.1",
    "updatedAt": "2026-09-14",
    "editorial": {
      "contentType": "evidence-review",
      "reviewState": "draft",
      "reviewedAt": null,
      "reviewedVersion": null,
      "updatedAt": "2026-09-14",
      "version": "0.1",
      "author": null,
      "reviewer": null,
      "revisions": []
    },
    "original": {
      "id": "billman-2013",
      "title": "The LF/HF ratio does not accurately measure cardiac sympatho-vagal balance",
      "authors": "George E. Billman",
      "journal": "Frontiers in Physiology",
      "year": "2013",
      "url": "https://doi.org/10.3389/fphys.2013.00026",
      "doi": "10.3389/fphys.2013.00026",
      "pmid": "23431279"
    },
    "references": [
      {
        "id": "billman-2013",
        "title": "The LF/HF ratio does not accurately measure cardiac sympatho-vagal balance",
        "authors": "George E. Billman",
        "journal": "Frontiers in Physiology",
        "year": "2013",
        "url": "https://doi.org/10.3389/fphys.2013.00026",
        "doi": "10.3389/fphys.2013.00026",
        "pmid": "23431279"
      }
    ],
    "sections": [
      {
        "id": "finding",
        "title": "研究发现",
        "paragraphs": [
          "Billman 质疑用 LF/HF 表示心脏交感—迷走平衡的前提：两个频段均受多种因素影响，不同生理变化也可能产生相似的比值。"
        ]
      },
      {
        "id": "limits",
        "title": "范围与局限",
        "paragraphs": [
          "结合生理实验与数学示例的方法学观点文章；没有新的试验样本。",
          "批评针对 LF/HF 的特定解释，不等于所有 HRV 指标都没有价值，也没有验证另一种压力或恢复分数。"
        ]
      },
      {
        "id": "sample",
        "title": "研究人群与样本",
        "paragraphs": [
          "结合生理实验与数学示例的方法学观点文章；没有新的试验样本。"
        ]
      },
      {
        "id": "exposure",
        "title": "暴露或干预",
        "paragraphs": [
          "将低频、高频 HRV 成分对应到自主神经活动的假设。"
        ]
      },
      {
        "id": "outcomes",
        "title": "观察结局",
        "paragraphs": [
          "LF/HF 解释的有效性，包括非线性自主神经交互及呼吸影响。"
        ]
      },
      {
        "id": "duration",
        "title": "时间范围",
        "paragraphs": [
          "2013 年发表的方法讨论；示例涉及不同实验情境。"
        ]
      },
      {
        "id": "funding",
        "title": "研究资金来源",
        "paragraphs": [
          "尚未根据完整论文核查。"
        ]
      },
      {
        "id": "conflicts",
        "title": "研究利益关系",
        "paragraphs": [
          "尚未根据完整论文核查。"
        ]
      },
      {
        "id": "basis",
        "title": "导读范围",
        "paragraphs": [
          "依据原文对前提、实验示例及比值解释的讨论撰写；本导读尚未完成独立科学审阅。"
        ]
      }
    ],
    "type": "RDN"
  }
}