Gopi Krishna Panicker

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BACKGROUND The QT interval can be measured by tangent (QT(Tan)) and threshold (QT(Thr)) methods; the better method is the one with lower reader variability. METHODS QT(Tan) and QT(Thr) were(More)
BACKGROUND Two methods of estimating reader variability (RV) in QT measurements between 12 readers were compared. METHODS Using data from 500 electrocardiograms (ECGs) analyzed twice by 12 readers,(More)