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Updated: Jun 10, 2025

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确定在使用无监督电极放置的心电图像中定位潜在心房动驱动器的最小电极数量

Yadan Zhang1, Jian Wu2, Xin Lian2

  • 1Hangzhou Institute of National Extremely-weak Magnetic Field Infrastructure, Hangzhou, Zhejiang, 310053, China; School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, 100191, China.

Computers in biology and medicine
|October 20, 2024
PubMed
概括

这项研究确定了准确的心电成像 (ECGI) 所需的最小电极,以绘制心房动 (AF) 驱动因素的地图. 对于持久的AF,64个电极就足够了,而阳性AF需要48个才能可靠地绘制身体表面潜力 (BSP).

关键词:
心房动是一种心房动.身体表面的潜在信号电心图像成像 电心图像成像电极号码 电极号码 电极号码这是一个反向问题.

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Electrocardiogram Fundamentals01:28

Electrocardiogram Fundamentals

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...
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