探索ChatGPT在紧急部门的ECG解释和结果预测方面的潜力
Arian Zaboli1, Francesco Brigo1, Marta Ziller2
1Innovation, Research and Teaching Service (SABES-ASDAA), Teaching Hospital of the Paracelsus Medical Private University (PMU), Bolzano, Italy.
The American journal of emergency medicine
|November 20, 2024
概括
在解读心电图 (ECG) 时,ChatGPT显示出中度的准确性,但其目前在识别关键病例方面的局限性限制了其在急诊室的使用. 进一步的AI进步可能会增强其作为医生支持工具的作用.
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:
- 心血管症状约占紧急病房访问的20%.
- 电心电图 (ECG) 对于诊断严重的心脏病状况至关重要.
- 紧急医生对心电图解释的准确性各不相同,这凸显了需要改进诊断工具的需要.
研究的目的:
- 评估ChatGPT与心脏病专家在解释心电图的协议.
- 评估ChatGPT在识别患有重大心脏不良事件 (MACE) 风险的患者方面的能力.
主要方法:
- 在梅拉诺医院急诊室进行了一项单一中心的回顾性观察研究.
- 将ChatGPT的ECG解释与心脏病学家的ECG解释进行了比较.
- 使用kappa统计数据量化了协议水平,并对MACE风险识别进行了二次分析.
主要成果:
- 在大多数心电图段上,ChatGPT与心脏病学家达成了很好的协议,在T波 (kappa=0.048) 和ST段 (kappa=0.267) 解释方面有显著的例外.
- 在关键病例评估中观察到显著的差异.
- 比起医生,ChatGPT发现了更多患有MACE风险的患者.
结论:
- 聊天GPT在心电图解释方面表现出中等准确性,但在评估关键病例方面存在局限性,这阻碍了其在紧急情况下的即时临床实用性.
- 进一步的研究和人工智能开发是必要的,以提高可靠性,并可能整合人工智能作为急诊医生的支持工具.
相关概念视频
01:29Electrocardiogram
2.2K
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...
2.2K
01:30Pulse rhythm
768
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
768
01:28Electrocardiogram Fundamentals
519
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...
519
01:24ECG Interpretation of Rhythms
509
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....
509
01:16ECG Interpretation of Arrhythmias I: Sinus Arrhythmias
193
Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
193
01:30Cardiac Action Potential
1.0K
Cardiac action potentials are essential for proper heart function, enabling the rhythmic contractions needed for adequate blood circulation. Nodal cells and Purkinje fibers, specialized for electrical conduction, generate these action potentials.
The cardiac action potential process involves a series of phases characterized by the movement of ions across the cardiac cell membranes, leading to the depolarization and repolarization of the cardiac myocytes.
Ionic Basis of Cardiac Action Potentials
The cardiac action potential process involves a series of phases characterized by the movement of ions across the cardiac cell membranes, leading to the depolarization and repolarization of the cardiac myocytes.
Ionic Basis of Cardiac Action Potentials
1.0K