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Electrocardiogram

Electrocardiogram

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...

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Related Experiment Video

Updated: Jan 13, 2026

Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology

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Reply to Letter to the Editor: "Translating Multimodal Intelligence into Cardiac Diagnostics: A Critical Perspective

Serdar Bozyel¹, Ahmet Berk Duman¹, Şadiye Nur Dalgıç¹

¹Department of Cardiology, Health Sciences University, Kocaeli City Hospital, Kocaeli, Türkiye.

Anatolian Journal of Cardiology

|January 12, 2026

Summary

No abstract available in PubMed .

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