内心电图解读的大型语言模型:对于心脏起器患者的心脏诊断的新前沿
Serdar Bozyel1, Ahmet Berk Duman1, Şadiye Nur Dalgıç1
1Department of Cardiology, Health Sciences University, Kocaeli City Hospital, Kocaeli, Türkiye.
Anatolian journal of cardiology
|July 10, 2025
概括
像ChatGPT-4o这样的人工智能在解释心内电图 (EGM) 方面表现出前景,其准确性随着临床背景的改善而提高. 然而,复杂的病例仍然是一个挑战,需要进一步验证临床使用.
科学领域:
- 心脏病学 心脏病学
- 人工智能的人工智能
- 医学诊断 医学诊断 医学诊断
背景情况:
- 心内电图 (EGM) 解释需要专门的专业知识,而心脏病学家往往缺乏这些专业知识.
- 先进的AI模型,如ChatGPT-4o,为提高EGM分析的诊断准确性提供了一个潜在的途径.
- 这项研究系统地评估了ChatGPT-4o在不同级别的上下文信息下解释EGM的能力.
研究的目的:
- 评估ChatGPT-4o在解释心内电图 (EGM) 的诊断性能.
- 评估越来越多的临床背景对ChatGPT-4o的EGM解释准确性和可靠性的影响.
- 为了比较ChatGPT-4o在不同复杂度的不同场景中的性能.
主要方法:
- 使用ChatGPT-4o分析了20个心内电图 (EGM) 病例.
- 在四个场景 (A-D) 中评估了绩效,并增加了上下文数据.
- 统计分析包括McNemar的测试,科恩的卡帕,和流行和偏差调整的卡帕 (PABAK) 超过两个月.
主要成果:
- 通过增加临床背景,ChatGPT-4o的准确性从57% (情景A) 提高到66% (情景B).
- 在情景A中,对于心房活动和同步,一致性很高,但对于腔室识别却很差.
- 复杂情景 (C和D) 的表现较低,随着时间的推移相当一致,表明复杂决策的局限性.
结论:
- 聊天GPT-4o在结构化的EGM解释任务中表现出有希望的准确性和可靠性.
- 人工智能模型有效地整合了上下文信息,但对复杂的临床病例的适应能力有限.
- 在广泛采用EGM解释AI临床应用之前,需要进一步的研究和验证.
相关概念视频
01:29Electrocardiogram
3.3K
An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
3.3K
01:28Electrocardiogram Fundamentals
881
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...
881
01:24ECG Interpretation of Rhythms
4.1K
An electrocardiogram (ECG)graphically represents the heart's electrical activity on ECG paper or a monitor.
Components of the Electrocardiogram
The primary components of a normal ECG waveform in Normal sinus rhythm(NSR) include the P wave, PR interval, QRS complex, ST segment, T wave, and occasionally a U wave.
ECG waveforms are divided by vertical and horizontal lines at standard intervals.
The horizontal axis measures time and rate, and the vertical axis measures amplitude or voltage....
Components of the Electrocardiogram
The primary components of a normal ECG waveform in Normal sinus rhythm(NSR) include the P wave, PR interval, QRS complex, ST segment, T wave, and occasionally a U wave.
ECG waveforms are divided by vertical and horizontal lines at standard intervals.
The horizontal axis measures time and rate, and the vertical axis measures amplitude or voltage....
4.1K