Related Experiment Video
Updated: Sep 11, 2025

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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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RETRACTION: An Innovative Machine Learning Approach for Classifying ECG Signals in Healthcare Devices
Journal of Healthcare Engineering
|August 14, 2025
Abstract:
[This retracts the article DOI: 10.1155/2022/7194419.].
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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.
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