使用深层卷积神经网络对十二导电心电图进行自动分类:第一个实施研究
Rutger R van de Leur1, Meike T G M van Sleuwen1, Peter-Paul M Zwetsloot1
1Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht 3584 CX, The Netherlands.
European heart journal. Digital health
|January 24, 2024
概括
一个名为DELTAnet的人工智能 (AI) 算法有效地对非心脏病学部门的心电图 (ECG) 进行选. 这种人工智能工具是安全和准确的,可以优先考虑ECG,通过确保危急病的及时治疗来改善患者护理.
科学领域:
- 医疗信息学 医疗信息学
- 医疗保健中的人工智能
- 心脏病学 心脏病学
背景情况:
- 专家对心电图 (ECG) 的解释通常是有限的.
- 基于人工智能 (AI) 的分类算法DELTAnet可以帮助医生优先考虑心电图.
- 人工智能用于心电图分拣的临床实施尚未得到研究.
研究的目的:
- 预期评估DELTAnet人工智能算法用于ECG分类的临床实施和影响.
- 与最终的临床诊断相比,评估DELTAnet在ECG分类方面的表现.
- 调查DELTAnet预测的分拣类与患者临床结果之间的关联.
主要方法:
- 一项前性队列研究,涉及常规心电图的非心脏病科的成年患者.
- 德尔塔网将12导电心电图分为三级类别:正常,异常,非急性,亚急性和急性.
- 绩效与基于最终临床诊断的分组进行了比较;分析了临床结果.
主要成果:
- 分析了1061名患者和ECG.
- 与临床分组相比,DELTAnet表现出高性能,平均一致性统计值为0.96 (95% CI 0.95-0.97).
- 没有错过任何需要干预的关键心电图,急性选的错误阳性是最小的 (2.6%).
结论:
- 这是第一个基于AI的ECG选算法的临床实施前性研究.
- 在非心脏病医院环境中,DELTAnet是有效和安全的临床使用,用于对非心脏病医院环境中的12导电心电图进行分组.
- 人工智能算法支持高效的心电图优先级,有可能改善急性心脏病的治疗时间.
相关概念视频
01:28Electrocardiogram Fundamentals
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Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
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01:29Electrocardiogram
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Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
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