Physical and engineering sciences in medicine
Equivalence of analog and digital high-frequency electrocardiogram: validating Sydäntek for ischemia detection.
Aishwarya Srinivasan, K Vijayalakshmi, Sathish Kumar, Poulami Roy, V J Karthikeyan
Published: 202510.1007/s13246-025-01690-3
Abstract
High-frequency electrocardiography (HF-ECG) enhances ischemia detection by capturing microvolt-level changes in the QRS complex; however, clinical adoption requires validating digital systems against Analog standards. We recorded HF-ECG signals simul…
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