QT INTERVAL DETECTION AND VERIFICATION METHODS

P. Jurák, J. Halámek, V.K. Somers, M. Eisenberger, P. Frána, J. Nykodým, P. Leinveber, T. Kára

Abstract

The aim of this study is to compare methods for T-wave end detection and QT interval computation and to discuss the importance of interactive result verification. The comparison includes methods for minima detection, a regression method and a method based on signal derivation. All these methods were tested on ECG data with high QT interval variability and high signal distortion.

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IMEKO-TC4-2004-077.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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