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arXiv · 2503.19578

A minimal electrical model of the human heart

João Olívia·Rui Dilão
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Abstract

We develop a minimal whole-heart model that describes cardiac electrical conduction and simulate a basic three-lead electrocardiogram (ECG). We compare our 3-lead ECG model with clinical data from a Norwegian athlete database. The results demonstrate a strong correlation with the ECGs recorded for these athletes. We simulate various pathologies of the heart's electrical conduction system, including ventricular tachycardia, atrioventricular nodal reentrant tachycardia, accessory pathways, and ischaemia-related arrhythmias, showing that the 3-lead ECGs align with the clinical data. This minimal model serves as a computationally efficient digital twin of the heart.

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João Olívia, Rui Dilão. 2025-03-25. A minimal electrical model of the human heart. https://arxiv.org/abs/2503.19578

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