人工智能检测来自心电图的闭合性心肌梗塞,被常规算法解释为"正常"
Shifa R Karim1, Hans C Helseth2, Peter O Baker3
1Baylor University, Waco, TX 76798, USA.
Journal of personalized medicine
|April 25, 2025
概括
人工智能 (AI) 可以在心电图 (ECG) 中检测出常规计算机算法 (CCA) 错误地将其标记为正常的急性冠状动脉封闭性心肌梗塞 (OMI). 在CCA错过诊断的情况下,AI在81%的病例中发现了OMI.
科学领域:
- 心脏病学 心脏病学
- 人工智能在医学中的应用
- 医学诊断 医学诊断 医学诊断
背景情况:
- 传统的计算机算法 (CCA) 将心电图 (ECG) 解释为"正常"可能会忽视急性冠状动脉封闭心肌梗塞 (OMI).
- 对于标准算法来说看起来正常的ECG中,有必要确定OMI.
研究的目的:
- 评估人工智能 (AI) 模型在ECG上检测OMI的能力.
- 评估AI是否可以在CCA解释"正常"的情况下识别OMI.
主要方法:
- 来自OMI确诊患者的ECG的回顾性分析 (2014-2024).
- 最初被CCA解释为"正常"的ECG被PMcardio OMI AI ECG模型重新评估.
- 由急性心肌梗塞诊断,血管图检测结果,以及特定的流动/热素/壁异常标准定义的OMI结局.
主要成果:
- 在42名OMI患者中,88%的首次心电图被CCA分类为"正常".
- 人工智能在这些最初"正常"心电图的81%和所有CCA"正常"心电图的72%中发现了OMI.
- 人工智能很少将OMI患者的心电图错误分类为正常.
结论:
- 传统的计算机算法可能无法在心电图中识别OMI.
- 人工智能显示出在ECG中检测OMI的显著能力,CCA标记为正常.
- 人工智能为改善OMI的诊断提供了一个有希望的工具,特别是在具有挑战性的病例中.
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