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. 2026 Jan 20;5(2):102572. doi: 10.1016/j.jacadv.2025.102572

Figure 4.

Figure 4

Correlation Between the Different AI-Enhanced ECG Models

The heatmap shows the pairwise Spearman correlation coefficients between the model predictions of the different included models. AI-ECG = AI-Enhanced ECG; ECG = electrocardiogram; CGMH = Chang Gung Memorial Hospital.