目前的证据表明,仅仅从方便的心电图波形来估计血压是不可行的
Cederick Landry1, Ramakrishna Mukkamala2
1Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
Journal of electrocardiology
|September 14, 2023
概括
仅使用心电图 (ECG) 信号估计血压 (BP) 并不是监测高血压的可行方法. 研究表明,ECG特征不能可靠地跟踪临床使用的BP变化.
科学领域:
- 生物医学工程 生物医学工程
- 心血管生理学心血管生理学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 无袖式血压 (BP) 监测对于改善高血压管理至关重要.
- 仅从心电图 (ECG) 信号中估计血压已经被提出,但缺乏强大的生理基础.
- 目前的研究探讨了基于心电图的血压估计的可行性.
研究的目的:
- 审查和评估关于从心电图信号估计血压的科学文献.
- 确定基于心电图的血压估计方法的可行性和临床实用性.
- 确定任何现有证据支持使用心电图进行BP监测.
主要方法:
- 对相关科学文章进行系统审查.
- 提取和分析与基于心电图的BP估计相关的数据.
- 对拟议方法的生理基础和报告准确性的评估.
主要成果:
- 审查没有发现任何实质性的证据来支持仅从ECG估计BP的可行性.
- 没有确定的心电图特征显示出可靠的血压变化追踪能力.
- 一些心电图标记可能与高血压相关,因为潜在的心脏病,但这不是临床上有用直接测量血压.
结论:
- 仅从心电图信号来估计血压目前不是一种临床上可行的方法.
- 电脑心电图特征与节奏性血压变化之间的生理联系不足以进行准确的监测.
- 进一步的研究应该集中在对无袖血压测量具有更强的生理基础的方法上.
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