title: [The measurement of QT dispersion using wavelet transformation].
abstract: This paper addressed the application of wavelet to the measurement of QT dispersion and presented a new method using multi-thresholds to determinate the end point of T-wave. The results geined by computer and human were compared. We also suggested that QT dispersion be defined as the SD of 12 QT intervals.
authors.affiliation: Department of Engineering Physics, Tsinghua University, Beijing 100084.
authors.forename: R
authors.initials: R
authors.lastname: Gao
authors.forename: Y
authors.initials: Y
authors.lastname: Wei
authors.forename: C
authors.initials: C
authors.lastname: Cui
mesh_terms: D000465:Algorithms; D004562:Electrocardiography / Q000706:statistics & numerical data; D006321:Heart / Q000502:physiology; D006801:Humans; D012815:Signal Processing, Computer-Assisted