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Updated: Jan 14, 2026

Patient Directed Recording of a Bipolar Three-Lead Electrocardiogram using a Smartwatch with ECG Function
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Patient Directed Recording of a Bipolar Three-Lead Electrocardiogram using a Smartwatch with ECG Function

Published on: December 11, 2019

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序列12导电心电图基于深度学习模型,用于预测急诊室心脏病患者的入院情况 演讲:回顾性队列研究

Arda Altintepe1, Kutsev Bengisu Ozyoruk2

  • 1Horace Mann School, New York, NY, United States.

JMIR cardio
|October 17, 2025
PubMed
概括

一个新的深度学习模型使用串行心电图和生命体征准确预测心脏病患者的入院情况. 这种方法可以简化急诊室的流量,更早地识别高风险病例.

关键词:
这就是MIMIC-IV.心脏表现的表现.深度学习是一种深度学习.电心电图 (ECG) 是一种心电图.电心电图 (ECG) 是一种心电图.紧急情况部门的急救部门.医院入院预测入院预测多模式机器学习序列式的电脑心电图.转移学习转移学习

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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
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Pulse rhythm01:30

Pulse rhythm

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.
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Correlation between ECG and Cardiac Cycle

The electrical signals recorded on an electrocardiogram (ECG) occur before the mechanical processes of contraction and relaxation during the cardiac cycle.
A cardiac action potential originates in the SA node and spreads throughout the atria and the AV node in approximately 0.03 seconds. This results in the P wave in an ECG and triggers atrial contraction. The action potential is then briefly slowed at the AV node, allowing the atria to contract and fill the ventricles with blood before...
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Electrocardiogram

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