Method and apparatus for determining T-wave marker points during QT dispersion analysis
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United States of America Patent
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Aug 11, 1998
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N/A
app pub date -
Mar 18, 1997
filing date -
Mar 18, 1997
priority date (Note) -
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Abstract
A method and apparatus for analyzing QT dispersions in ECG lead signals, comprising acquiring a plurality of ECG lead signals, filtering said signals to remove noise without distorting the T-wave morphology, determining critical T-wave marker points, and calculating QT dispersion and their heart rate corrected values from the determined markers. The apparatus comprises a processor programmed to perform these functions.
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