Texatrode long-term ECG

textile vs gel electrodes, 7-day 3-lead Holter + signal-quality labels (13 post-AF-ablation pts; embargoed to 2027-03-31)

Summary

Data for "Introduction to electrocardiogram signal quality assessment and estimated accuracy for textile electrodes" (Sci Rep 2025, 10.1038/s41598-025-25365-x). Its SQA sorts segments into 4 quality classes by the estimated accuracy of RR intervals.